Warning: Permanently added '10.128.0.202' (ECDSA) to the list of known hosts. 2022/03/25 22:02:39 parsed 1 programs [ 446.955902][ T22] audit: type=1400 audit(1648245759.350:73): avc: denied { getattr } for pid=299 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 446.970431][ T304] cgroup1: Unknown subsys name 'net' [ 446.979818][ T22] audit: type=1400 audit(1648245759.350:74): avc: denied { read } for pid=299 comm="syz-execprog" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 446.985201][ T304] cgroup1: Unknown subsys name 'net_prio' [ 447.006217][ T22] audit: type=1400 audit(1648245759.350:75): avc: denied { open } for pid=299 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 447.012267][ T304] cgroup1: Unknown subsys name 'devices' [ 447.035296][ T22] audit: type=1400 audit(1648245759.350:76): avc: denied { read } for pid=299 comm="syz-execprog" name="raw-gadget" dev="devtmpfs" ino=903 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 447.041227][ T304] cgroup1: Unknown subsys name 'blkio' [ 447.063786][ T22] audit: type=1400 audit(1648245759.350:77): avc: denied { open } for pid=299 comm="syz-execprog" path="/dev/raw-gadget" dev="devtmpfs" ino=903 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 447.092235][ T22] audit: type=1400 audit(1648245759.350:78): avc: denied { mounton } for pid=304 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1137 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 447.114848][ T22] audit: type=1400 audit(1648245759.350:79): avc: denied { mount } for pid=304 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 447.136919][ T22] audit: type=1400 audit(1648245759.470:80): avc: denied { unmount } for pid=304 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 447.222489][ T304] cgroup1: Unknown subsys name 'hugetlb' [ 447.228442][ T304] cgroup1: Unknown subsys name 'rlimit' 2022/03/25 22:02:39 executed programs: 0 [ 447.321918][ T22] audit: type=1400 audit(1648245759.720:81): avc: denied { mounton } for pid=304 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 447.381588][ T22] audit: type=1400 audit(1648245759.720:82): avc: denied { mount } for pid=304 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 447.563731][ T319] bridge0: port 1(bridge_slave_0) entered blocking state [ 447.570796][ T319] bridge0: port 1(bridge_slave_0) entered disabled state [ 447.578072][ T319] device bridge_slave_0 entered promiscuous mode [ 447.599000][ T317] bridge0: port 1(bridge_slave_0) entered blocking state [ 447.606043][ T317] bridge0: port 1(bridge_slave_0) entered disabled state [ 447.613629][ T317] device bridge_slave_0 entered promiscuous mode [ 447.620475][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 447.627483][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 447.634966][ T310] device bridge_slave_0 entered promiscuous mode [ 447.643237][ T319] bridge0: port 2(bridge_slave_1) entered blocking state [ 447.650351][ T319] bridge0: port 2(bridge_slave_1) entered disabled state [ 447.657624][ T319] device bridge_slave_1 entered promiscuous mode [ 447.664243][ T321] bridge0: port 1(bridge_slave_0) entered blocking state [ 447.671336][ T321] bridge0: port 1(bridge_slave_0) entered disabled state [ 447.678672][ T321] device bridge_slave_0 entered promiscuous mode [ 447.685398][ T317] bridge0: port 2(bridge_slave_1) entered blocking state [ 447.692500][ T317] bridge0: port 2(bridge_slave_1) entered disabled state [ 447.699779][ T317] device bridge_slave_1 entered promiscuous mode [ 447.706393][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 447.713463][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 447.720931][ T310] device bridge_slave_1 entered promiscuous mode [ 447.735085][ T321] bridge0: port 2(bridge_slave_1) entered blocking state [ 447.742183][ T321] bridge0: port 2(bridge_slave_1) entered disabled state [ 447.749468][ T321] device bridge_slave_1 entered promiscuous mode [ 447.791773][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 447.798825][ T320] bridge0: port 1(bridge_slave_0) entered disabled state [ 447.806266][ T320] device bridge_slave_0 entered promiscuous mode [ 447.821478][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 447.828514][ T320] bridge0: port 2(bridge_slave_1) entered disabled state [ 447.835958][ T320] device bridge_slave_1 entered promiscuous mode [ 447.932834][ T318] bridge0: port 1(bridge_slave_0) entered blocking state [ 447.939857][ T318] bridge0: port 1(bridge_slave_0) entered disabled state [ 447.947529][ T318] device bridge_slave_0 entered promiscuous mode [ 447.961748][ T318] bridge0: port 2(bridge_slave_1) entered blocking state [ 447.968855][ T318] bridge0: port 2(bridge_slave_1) entered disabled state [ 447.976342][ T318] device bridge_slave_1 entered promiscuous mode [ 448.071012][ T321] bridge0: port 2(bridge_slave_1) entered blocking state [ 448.078065][ T321] bridge0: port 2(bridge_slave_1) entered forwarding state [ 448.085321][ T321] bridge0: port 1(bridge_slave_0) entered blocking state [ 448.092351][ T321] bridge0: port 1(bridge_slave_0) entered forwarding state [ 448.103036][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 448.110047][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 448.117336][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 448.124359][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 448.139605][ T319] bridge0: port 2(bridge_slave_1) entered blocking state [ 448.146657][ T319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 448.153931][ T319] bridge0: port 1(bridge_slave_0) entered blocking state [ 448.160947][ T319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 448.181047][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 448.188084][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 448.195343][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 448.202370][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 448.220229][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 448.228202][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 448.236610][ T118] bridge0: port 1(bridge_slave_0) entered disabled state [ 448.243852][ T118] bridge0: port 2(bridge_slave_1) entered disabled state [ 448.251466][ T118] bridge0: port 2(bridge_slave_1) entered disabled state [ 448.258540][ T118] bridge0: port 1(bridge_slave_0) entered disabled state [ 448.265842][ T118] bridge0: port 2(bridge_slave_1) entered disabled state [ 448.272936][ T118] bridge0: port 1(bridge_slave_0) entered disabled state [ 448.280002][ T118] bridge0: port 2(bridge_slave_1) entered disabled state [ 448.310200][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 448.317616][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 448.362130][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 448.371383][ T118] bridge0: port 2(bridge_slave_1) entered blocking state [ 448.378385][ T118] bridge0: port 2(bridge_slave_1) entered forwarding state [ 448.385718][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 448.393923][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 448.401990][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 448.410072][ T118] bridge0: port 1(bridge_slave_0) entered blocking state [ 448.417087][ T118] bridge0: port 1(bridge_slave_0) entered forwarding state [ 448.424362][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 448.432521][ T118] bridge0: port 2(bridge_slave_1) entered blocking state [ 448.439515][ T118] bridge0: port 2(bridge_slave_1) entered forwarding state [ 448.488942][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 448.496407][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 448.504537][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 448.513397][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 448.521322][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 448.529144][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 448.537545][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 448.546037][ T323] bridge0: port 1(bridge_slave_0) entered blocking state [ 448.553054][ T323] bridge0: port 1(bridge_slave_0) entered forwarding state [ 448.560573][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 448.568648][ T323] bridge0: port 2(bridge_slave_1) entered blocking state [ 448.575663][ T323] bridge0: port 2(bridge_slave_1) entered forwarding state [ 448.583054][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 448.591209][ T323] bridge0: port 1(bridge_slave_0) entered blocking state [ 448.598199][ T323] bridge0: port 1(bridge_slave_0) entered forwarding state [ 448.605515][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 448.613604][ T323] bridge0: port 2(bridge_slave_1) entered blocking state [ 448.620616][ T323] bridge0: port 2(bridge_slave_1) entered forwarding state [ 448.627889][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 448.635290][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 448.642631][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 448.650800][ T323] bridge0: port 1(bridge_slave_0) entered blocking state [ 448.657790][ T323] bridge0: port 1(bridge_slave_0) entered forwarding state [ 448.666558][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 448.686802][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 448.695953][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 448.704451][ T118] bridge0: port 2(bridge_slave_1) entered blocking state [ 448.711479][ T118] bridge0: port 2(bridge_slave_1) entered forwarding state [ 448.719276][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 448.728344][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 448.736767][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 448.744595][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 448.770437][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 448.778447][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 448.786438][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 448.794782][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 448.802385][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 448.810473][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 448.818308][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 448.826695][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 448.835282][ T305] bridge0: port 1(bridge_slave_0) entered blocking state [ 448.842294][ T305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 448.849637][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 448.857766][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 448.865830][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 448.874096][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 448.882367][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 448.890735][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 448.906713][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 448.914328][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 448.923152][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 448.931858][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 448.938853][ T305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 448.946433][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 448.954612][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 448.963033][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 448.971082][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 448.994178][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 449.002596][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 449.010624][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 449.018569][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 449.026904][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 449.034974][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 449.042821][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 449.050934][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 449.058979][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 449.067381][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 449.080292][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 449.088109][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 449.116889][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 449.125202][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 449.135514][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 449.143908][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 449.152295][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 449.160394][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 449.168338][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 449.189404][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 449.208378][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 449.217167][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 449.225346][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 449.240442][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 449.248494][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 449.256798][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 449.264692][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 449.298155][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 449.306781][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 449.315482][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 449.324244][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 449.351154][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 449.362976][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 449.371896][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 449.380758][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 449.388923][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 449.397514][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 449.405819][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 449.443044][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 449.452228][ T362] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 449.453251][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 449.462807][ T362] CPU: 0 PID: 362 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 449.472745][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 449.480393][ T362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.480397][ T362] Call Trace: [ 449.480411][ T362] dump_stack+0x18e/0x1de [ 449.480421][ T362] dump_header+0xdb/0x700 [ 449.480429][ T362] oom_kill_process+0xcd/0x270 [ 449.480436][ T362] out_of_memory+0x55f/0x7f0 [ 449.480444][ T362] memory_max_write+0x498/0x550 [ 449.480453][ T362] ? memory_max_show+0xa0/0xa0 [ 449.480462][ T362] cgroup_file_write+0x213/0x4b0 [ 449.480472][ T362] ? cgroup_seqfile_stop+0xc0/0xc0 [ 449.480480][ T362] kernfs_fop_write+0x2ec/0x3e0 [ 449.480490][ T362] ? kernfs_fop_read+0x450/0x450 [ 449.480496][ T362] __vfs_write+0xa7/0x6b0 [ 449.480505][ T362] ? slab_free_freelist_hook+0x80/0x150 [ 449.480512][ T362] ? avc_policy_seqno+0x17/0x70 [ 449.480518][ T362] ? selinux_file_permission+0x2d0/0x520 [ 449.480532][ T362] ? check_preemption_disabled+0x51/0x2c0 [ 449.490044][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 449.498601][ T362] vfs_write+0x212/0x4e0 [ 449.498610][ T362] ksys_write+0x13f/0x240 [ 449.498618][ T362] do_syscall_64+0xcb/0x1e0 [ 449.498629][ T362] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 449.498636][ T362] RIP: 0033:0x7fd4f08b0049 [ 449.498644][ T362] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 449.498648][ T362] RSP: 002b:00007fd4f0826168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 449.498656][ T362] RAX: ffffffffffffffda RBX: 00007fd4f09c2f60 RCX: 00007fd4f08b0049 [ 449.498660][ T362] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 449.498664][ T362] RBP: 00007fd4f090a08d R08: 0000000000000000 R09: 0000000000000000 [ 449.498668][ T362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 449.498671][ T362] R13: 00007fff63e6d32f R14: 00007fd4f0826300 R15: 0000000000022000 [ 449.500368][ T362] memory: usage 88kB, limit 0kB, failcnt 0 [ 449.503241][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 449.507069][ T362] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 449.511554][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 449.516176][ T362] Memory cgroup stats for /syz0: [ 449.516241][ T362] anon 0 [ 449.516241][ T362] file 0 [ 449.516241][ T362] kernel_stack 0 [ 449.516241][ T362] slab 0 [ 449.516241][ T362] sock 0 [ 449.516241][ T362] shmem 0 [ 449.516241][ T362] file_mapped 0 [ 449.516241][ T362] file_dirty 0 [ 449.516241][ T362] file_writeback 0 [ 449.516241][ T362] anon_thp 0 [ 449.516241][ T362] inactive_anon 0 [ 449.516241][ T362] active_anon 0 [ 449.516241][ T362] inactive_file 0 [ 449.516241][ T362] active_file 0 [ 449.516241][ T362] unevictable 0 [ 449.516241][ T362] slab_reclaimable 0 [ 449.516241][ T362] slab_unreclaimable 0 [ 449.516241][ T362] pgfault 33 [ 449.516241][ T362] pgmajfault 0 [ 449.516241][ T362] workingset_refault 0 [ 449.516241][ T362] workingset_activate 0 [ 449.516241][ T362] workingset_nodereclaim 0 [ 449.516241][ T362] pgrefill 0 [ 449.516241][ T362] pgscan 0 [ 449.516241][ T362] pgsteal 0 [ 449.516241][ T362] pgactivate 0 [ 449.516241][ T362] pgdeactivate 0 [ 449.797620][ T362] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=359,uid=0 [ 449.813103][ T362] Memory cgroup out of memory: Killed process 359 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:60kB oom_score_adj:1000 [ 449.821089][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 449.831049][ T23] oom_reaper: reaped process 359 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 449.839129][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 449.849159][ T364] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 449.857044][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 449.866813][ T364] CPU: 0 PID: 364 Comm: syz-executor.1 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 449.875011][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 449.884689][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.884692][ T364] Call Trace: [ 449.884705][ T364] dump_stack+0x18e/0x1de [ 449.884722][ T364] dump_header+0xdb/0x700 [ 449.914843][ T364] oom_kill_process+0xcd/0x270 [ 449.919578][ T364] out_of_memory+0x55f/0x7f0 [ 449.924136][ T364] memory_max_write+0x498/0x550 [ 449.928954][ T364] ? memory_max_show+0xa0/0xa0 [ 449.933684][ T364] cgroup_file_write+0x213/0x4b0 [ 449.938591][ T364] ? cgroup_seqfile_stop+0xc0/0xc0 [ 449.944101][ T364] kernfs_fop_write+0x2ec/0x3e0 [ 449.948933][ T364] ? kernfs_fop_read+0x450/0x450 [ 449.953832][ T364] __vfs_write+0xa7/0x6b0 [ 449.958128][ T364] ? slab_free_freelist_hook+0x80/0x150 [ 449.963647][ T364] ? avc_policy_seqno+0x17/0x70 [ 449.968468][ T364] ? selinux_file_permission+0x2d0/0x520 [ 449.974067][ T364] ? check_preemption_disabled+0x51/0x2c0 [ 449.979753][ T364] vfs_write+0x212/0x4e0 [ 449.983963][ T364] ksys_write+0x13f/0x240 [ 449.988262][ T364] do_syscall_64+0xcb/0x1e0 [ 449.992734][ T364] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 449.998593][ T364] RIP: 0033:0x7f9989101049 [ 450.002975][ T364] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 450.022546][ T364] RSP: 002b:00007f9989077168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 450.030920][ T364] RAX: ffffffffffffffda RBX: 00007f9989213f60 RCX: 00007f9989101049 [ 450.038856][ T364] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 450.046794][ T364] RBP: 00007f998915b08d R08: 0000000000000000 R09: 0000000000000000 [ 450.054749][ T364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 450.062687][ T364] R13: 00007ffeb0464c1f R14: 00007f9989077300 R15: 0000000000022000 [ 450.081597][ T364] memory: usage 32kB, limit 0kB, failcnt 4 [ 450.087619][ T364] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 450.094664][ T364] Memory cgroup stats for /syz0: [ 450.094727][ T364] anon 0 [ 450.094727][ T364] file 0 [ 450.094727][ T364] kernel_stack 0 [ 450.094727][ T364] slab 0 [ 450.094727][ T364] sock 0 [ 450.094727][ T364] shmem 0 [ 450.094727][ T364] file_mapped 0 [ 450.094727][ T364] file_dirty 0 [ 450.094727][ T364] file_writeback 0 [ 450.094727][ T364] anon_thp 0 [ 450.094727][ T364] inactive_anon 0 [ 450.094727][ T364] active_anon 0 [ 450.094727][ T364] inactive_file 0 [ 450.094727][ T364] active_file 0 [ 450.094727][ T364] unevictable 0 [ 450.094727][ T364] slab_reclaimable 0 [ 450.094727][ T364] slab_unreclaimable 0 [ 450.094727][ T364] pgfault 33 [ 450.094727][ T364] pgmajfault 0 [ 450.094727][ T364] workingset_refault 0 [ 450.094727][ T364] workingset_activate 0 [ 450.094727][ T364] workingset_nodereclaim 0 [ 450.094727][ T364] pgrefill 0 [ 450.094727][ T364] pgscan 0 [ 450.094727][ T364] pgsteal 0 [ 450.094727][ T364] pgactivate 0 [ 450.094727][ T364] pgdeactivate 0 [ 450.189348][ T364] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=320,uid=0 [ 450.204665][ T364] Memory cgroup out of memory: Killed process 320 (syz-executor.0) total-vm:34136kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 450.223727][ T23] oom_reaper: reaped process 320 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 450.244019][ T364] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 450.255093][ T364] CPU: 1 PID: 364 Comm: syz-executor.1 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 450.265138][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.275162][ T364] Call Trace: [ 450.278462][ T364] dump_stack+0x18e/0x1de [ 450.282761][ T364] dump_header+0xdb/0x700 [ 450.287057][ T364] out_of_memory+0x5a3/0x7f0 [ 450.291618][ T364] memory_max_write+0x498/0x550 [ 450.296441][ T364] ? memory_max_show+0xa0/0xa0 [ 450.301175][ T364] cgroup_file_write+0x213/0x4b0 [ 450.306083][ T364] ? cgroup_seqfile_stop+0xc0/0xc0 [ 450.311160][ T364] kernfs_fop_write+0x2ec/0x3e0 [ 450.315985][ T364] ? kernfs_fop_read+0x450/0x450 [ 450.320888][ T364] __vfs_write+0xa7/0x6b0 [ 450.325187][ T364] ? slab_free_freelist_hook+0x80/0x150 [ 450.330700][ T364] ? avc_policy_seqno+0x17/0x70 [ 450.335525][ T364] ? selinux_file_permission+0x2d0/0x520 [ 450.341138][ T364] ? check_preemption_disabled+0x51/0x2c0 [ 450.346832][ T364] vfs_write+0x212/0x4e0 [ 450.351050][ T364] ksys_write+0x13f/0x240 [ 450.355366][ T364] do_syscall_64+0xcb/0x1e0 [ 450.359843][ T364] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 450.365712][ T364] RIP: 0033:0x7f9989101049 [ 450.370099][ T364] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 450.389700][ T364] RSP: 002b:00007f9989077168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 450.398081][ T364] RAX: ffffffffffffffda RBX: 00007f9989213f60 RCX: 00007f9989101049 [ 450.406026][ T364] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 450.413970][ T364] RBP: 00007f998915b08d R08: 0000000000000000 R09: 0000000000000000 [ 450.421915][ T364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 450.429873][ T364] R13: 00007ffeb0464c1f R14: 00007f9989077300 R15: 0000000000022000 [ 450.442166][ T364] memory: usage 8kB, limit 0kB, failcnt 13 [ 450.449388][ T364] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 450.459616][ T364] Memory cgroup stats for /syz0: [ 450.459880][ T364] anon 0 [ 450.459880][ T364] file 0 [ 450.459880][ T364] kernel_stack 0 [ 450.459880][ T364] slab 0 [ 450.459880][ T364] sock 0 [ 450.459880][ T364] shmem 0 [ 450.459880][ T364] file_mapped 0 [ 450.459880][ T364] file_dirty 0 [ 450.459880][ T364] file_writeback 0 [ 450.459880][ T364] anon_thp 0 [ 450.459880][ T364] inactive_anon 0 [ 450.459880][ T364] active_anon 0 [ 450.459880][ T364] inactive_file 0 [ 450.459880][ T364] active_file 0 [ 450.459880][ T364] unevictable 0 [ 450.459880][ T364] slab_reclaimable 0 [ 450.459880][ T364] slab_unreclaimable 0 [ 450.459880][ T364] pgfault 33 [ 450.459880][ T364] pgmajfault 0 [ 450.459880][ T364] workingset_refault 0 [ 450.459880][ T364] workingset_activate 0 [ 450.459880][ T364] workingset_nodereclaim 0 [ 450.459880][ T364] pgrefill 0 [ 450.459880][ T364] pgscan 0 [ 450.459880][ T364] pgsteal 0 [ 450.459880][ T364] pgactivate 0 [ 450.459880][ T364] pgdeactivate 0 [ 450.553559][ T364] Out of memory and no killable processes... [ 450.559645][ T366] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 450.569808][ T366] CPU: 0 PID: 366 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 450.579848][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.589881][ T366] Call Trace: [ 450.593142][ T366] dump_stack+0x18e/0x1de [ 450.597440][ T366] dump_header+0xdb/0x700 [ 450.601742][ T366] out_of_memory+0x5a3/0x7f0 [ 450.606300][ T366] memory_max_write+0x498/0x550 [ 450.611118][ T366] ? memory_max_show+0xa0/0xa0 [ 450.615853][ T366] cgroup_file_write+0x213/0x4b0 [ 450.620756][ T366] ? cgroup_seqfile_stop+0xc0/0xc0 [ 450.625832][ T366] kernfs_fop_write+0x2ec/0x3e0 [ 450.630649][ T366] ? kernfs_fop_read+0x450/0x450 [ 450.635552][ T366] __vfs_write+0xa7/0x6b0 [ 450.639850][ T366] ? slab_free_freelist_hook+0x80/0x150 [ 450.645361][ T366] ? avc_policy_seqno+0x17/0x70 [ 450.650179][ T366] ? selinux_file_permission+0x2d0/0x520 [ 450.655790][ T366] ? check_preemption_disabled+0x51/0x2c0 [ 450.661480][ T366] vfs_write+0x212/0x4e0 [ 450.665689][ T366] ksys_write+0x13f/0x240 [ 450.669984][ T366] do_syscall_64+0xcb/0x1e0 [ 450.674460][ T366] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 450.680326][ T366] RIP: 0033:0x7f1650e82049 [ 450.684715][ T366] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 450.704296][ T366] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 450.712675][ T366] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 450.720616][ T366] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 450.728557][ T366] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 450.736523][ T366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 450.744466][ T366] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 450.754676][ T366] memory: usage 8kB, limit 0kB, failcnt 13 [ 450.760627][ T366] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 450.767461][ T366] Memory cgroup stats for /syz0: [ 450.767532][ T366] anon 0 [ 450.767532][ T366] file 0 [ 450.767532][ T366] kernel_stack 0 [ 450.767532][ T366] slab 0 [ 450.767532][ T366] sock 0 [ 450.767532][ T366] shmem 0 [ 450.767532][ T366] file_mapped 0 [ 450.767532][ T366] file_dirty 0 [ 450.767532][ T366] file_writeback 0 [ 450.767532][ T366] anon_thp 0 [ 450.767532][ T366] inactive_anon 0 [ 450.767532][ T366] active_anon 0 [ 450.767532][ T366] inactive_file 0 [ 450.767532][ T366] active_file 0 [ 450.767532][ T366] unevictable 0 [ 450.767532][ T366] slab_reclaimable 0 [ 450.767532][ T366] slab_unreclaimable 0 [ 450.767532][ T366] pgfault 33 [ 450.767532][ T366] pgmajfault 0 [ 450.767532][ T366] workingset_refault 0 [ 450.767532][ T366] workingset_activate 0 [ 450.767532][ T366] workingset_nodereclaim 0 [ 450.767532][ T366] pgrefill 0 [ 450.767532][ T366] pgscan 0 [ 450.767532][ T366] pgsteal 0 [ 450.767532][ T366] pgactivate 0 [ 450.767532][ T366] pgdeactivate 0 [ 450.862330][ T366] Out of memory and no killable processes... [ 450.868310][ T368] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 450.878482][ T368] CPU: 0 PID: 368 Comm: syz-executor.3 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 450.888515][ T368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.898542][ T368] Call Trace: [ 450.901806][ T368] dump_stack+0x18e/0x1de [ 450.906105][ T368] dump_header+0xdb/0x700 [ 450.910405][ T368] out_of_memory+0x5a3/0x7f0 [ 450.914962][ T368] memory_max_write+0x498/0x550 [ 450.919782][ T368] ? memory_max_show+0xa0/0xa0 [ 450.924514][ T368] cgroup_file_write+0x213/0x4b0 [ 450.929418][ T368] ? cgroup_seqfile_stop+0xc0/0xc0 [ 450.934496][ T368] kernfs_fop_write+0x2ec/0x3e0 [ 450.939313][ T368] ? kernfs_fop_read+0x450/0x450 [ 450.944216][ T368] __vfs_write+0xa7/0x6b0 [ 450.948515][ T368] ? slab_free_freelist_hook+0x80/0x150 [ 450.954042][ T368] ? avc_policy_seqno+0x17/0x70 [ 450.958859][ T368] ? selinux_file_permission+0x2d0/0x520 [ 450.964467][ T368] ? check_preemption_disabled+0x51/0x2c0 [ 450.970154][ T368] vfs_write+0x212/0x4e0 [ 450.974364][ T368] ksys_write+0x13f/0x240 [ 450.978660][ T368] do_syscall_64+0xcb/0x1e0 [ 450.983129][ T368] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 450.988988][ T368] RIP: 0033:0x7f2305757049 [ 450.993373][ T368] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 451.012957][ T368] RSP: 002b:00007f23056cd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 451.021348][ T368] RAX: ffffffffffffffda RBX: 00007f2305869f60 RCX: 00007f2305757049 [ 451.029289][ T368] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 451.037228][ T368] RBP: 00007f23057b108d R08: 0000000000000000 R09: 0000000000000000 [ 451.045173][ T368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 451.053120][ T368] R13: 00007ffe1cc15caf R14: 00007f23056cd300 R15: 0000000000022000 [ 451.062118][ T368] memory: usage 8kB, limit 0kB, failcnt 13 [ 451.067932][ T368] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 451.074798][ T368] Memory cgroup stats for /syz0: [ 451.074861][ T368] anon 0 [ 451.074861][ T368] file 0 [ 451.074861][ T368] kernel_stack 0 [ 451.074861][ T368] slab 0 [ 451.074861][ T368] sock 0 [ 451.074861][ T368] shmem 0 [ 451.074861][ T368] file_mapped 0 [ 451.074861][ T368] file_dirty 0 [ 451.074861][ T368] file_writeback 0 [ 451.074861][ T368] anon_thp 0 [ 451.074861][ T368] inactive_anon 0 [ 451.074861][ T368] active_anon 0 [ 451.074861][ T368] inactive_file 0 [ 451.074861][ T368] active_file 0 [ 451.074861][ T368] unevictable 0 [ 451.074861][ T368] slab_reclaimable 0 [ 451.074861][ T368] slab_unreclaimable 0 [ 451.074861][ T368] pgfault 33 [ 451.074861][ T368] pgmajfault 0 [ 451.074861][ T368] workingset_refault 0 [ 451.074861][ T368] workingset_activate 0 [ 451.074861][ T368] workingset_nodereclaim 0 [ 451.074861][ T368] pgrefill 0 [ 451.074861][ T368] pgscan 0 [ 451.074861][ T368] pgsteal 0 [ 451.074861][ T368] pgactivate 0 [ 451.074861][ T368] pgdeactivate 0 [ 451.168675][ T368] Out of memory and no killable processes... [ 451.174713][ T370] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 451.189362][ T370] CPU: 1 PID: 370 Comm: syz-executor.5 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 451.199417][ T370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.209441][ T370] Call Trace: [ 451.212703][ T370] dump_stack+0x18e/0x1de [ 451.217004][ T370] dump_header+0xdb/0x700 [ 451.221304][ T370] out_of_memory+0x5a3/0x7f0 [ 451.225863][ T370] memory_max_write+0x498/0x550 [ 451.230683][ T370] ? memory_max_show+0xa0/0xa0 [ 451.235418][ T370] cgroup_file_write+0x213/0x4b0 [ 451.240327][ T370] ? cgroup_seqfile_stop+0xc0/0xc0 [ 451.245405][ T370] kernfs_fop_write+0x2ec/0x3e0 [ 451.250228][ T370] ? kernfs_fop_read+0x450/0x450 [ 451.255143][ T370] __vfs_write+0xa7/0x6b0 [ 451.259450][ T370] ? slab_free_freelist_hook+0x80/0x150 [ 451.264963][ T370] ? avc_policy_seqno+0x17/0x70 [ 451.269798][ T370] ? selinux_file_permission+0x2d0/0x520 [ 451.275400][ T370] ? check_preemption_disabled+0x51/0x2c0 [ 451.281088][ T370] vfs_write+0x212/0x4e0 [ 451.285300][ T370] ksys_write+0x13f/0x240 [ 451.289603][ T370] do_syscall_64+0xcb/0x1e0 [ 451.294078][ T370] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 451.299940][ T370] RIP: 0033:0x7fa8bb173049 [ 451.304325][ T370] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 451.323894][ T370] RSP: 002b:00007fa8bb0e9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 451.332270][ T370] RAX: ffffffffffffffda RBX: 00007fa8bb285f60 RCX: 00007fa8bb173049 [ 451.340213][ T370] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 451.348173][ T370] RBP: 00007fa8bb1cd08d R08: 0000000000000000 R09: 0000000000000000 [ 451.356113][ T370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 451.364051][ T370] R13: 00007ffc1cb0ef6f R14: 00007fa8bb0e9300 R15: 0000000000022000 [ 451.380835][ T370] memory: usage 8kB, limit 0kB, failcnt 13 [ 451.386692][ T370] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 451.394026][ T370] Memory cgroup stats for /syz0: [ 451.394069][ T370] anon 0 [ 451.394069][ T370] file 0 [ 451.394069][ T370] kernel_stack 0 [ 451.394069][ T370] slab 0 [ 451.394069][ T370] sock 0 [ 451.394069][ T370] shmem 0 [ 451.394069][ T370] file_mapped 0 [ 451.394069][ T370] file_dirty 0 [ 451.394069][ T370] file_writeback 0 [ 451.394069][ T370] anon_thp 0 [ 451.394069][ T370] inactive_anon 0 [ 451.394069][ T370] active_anon 0 [ 451.394069][ T370] inactive_file 0 [ 451.394069][ T370] active_file 0 [ 451.394069][ T370] unevictable 0 [ 451.394069][ T370] slab_reclaimable 0 [ 451.394069][ T370] slab_unreclaimable 0 [ 451.394069][ T370] pgfault 33 [ 451.394069][ T370] pgmajfault 0 [ 451.394069][ T370] workingset_refault 0 [ 451.394069][ T370] workingset_activate 0 [ 451.394069][ T370] workingset_nodereclaim 0 [ 451.394069][ T370] pgrefill 0 [ 451.394069][ T370] pgscan 0 [ 451.394069][ T370] pgsteal 0 [ 451.394069][ T370] pgactivate 0 [ 451.394069][ T370] pgdeactivate 0 [ 451.488385][ T370] Out of memory and no killable processes... [ 451.494458][ T372] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 451.504799][ T372] CPU: 0 PID: 372 Comm: syz-executor.3 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 451.514841][ T372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.524868][ T372] Call Trace: [ 451.528131][ T372] dump_stack+0x18e/0x1de [ 451.532427][ T372] dump_header+0xdb/0x700 [ 451.536723][ T372] out_of_memory+0x5a3/0x7f0 [ 451.541289][ T372] memory_max_write+0x498/0x550 [ 451.546118][ T372] ? memory_max_show+0xa0/0xa0 [ 451.550851][ T372] cgroup_file_write+0x213/0x4b0 [ 451.555759][ T372] ? cgroup_seqfile_stop+0xc0/0xc0 [ 451.560837][ T372] kernfs_fop_write+0x2ec/0x3e0 [ 451.565668][ T372] ? kernfs_fop_read+0x450/0x450 [ 451.570582][ T372] __vfs_write+0xa7/0x6b0 [ 451.574883][ T372] ? slab_free_freelist_hook+0x80/0x150 [ 451.580525][ T372] ? avc_policy_seqno+0x17/0x70 [ 451.585361][ T372] ? selinux_file_permission+0x2d0/0x520 [ 451.590959][ T372] ? check_preemption_disabled+0x51/0x2c0 [ 451.596644][ T372] vfs_write+0x212/0x4e0 [ 451.600854][ T372] ksys_write+0x13f/0x240 [ 451.605155][ T372] do_syscall_64+0xcb/0x1e0 [ 451.609629][ T372] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 451.615491][ T372] RIP: 0033:0x7f2305757049 [ 451.619886][ T372] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 451.639467][ T372] RSP: 002b:00007f23056cd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 451.647847][ T372] RAX: ffffffffffffffda RBX: 00007f2305869f60 RCX: 00007f2305757049 [ 451.655786][ T372] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 451.663736][ T372] RBP: 00007f23057b108d R08: 0000000000000000 R09: 0000000000000000 [ 451.671675][ T372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 451.679614][ T372] R13: 00007ffe1cc15caf R14: 00007f23056cd300 R15: 0000000000022000 [ 451.687965][ T372] memory: usage 0kB, limit 0kB, failcnt 13 [ 451.693960][ T372] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 451.701619][ T372] Memory cgroup stats for /syz0: [ 451.701686][ T372] anon 0 [ 451.701686][ T372] file 0 [ 451.701686][ T372] kernel_stack 0 [ 451.701686][ T372] slab 0 [ 451.701686][ T372] sock 0 [ 451.701686][ T372] shmem 0 [ 451.701686][ T372] file_mapped 0 [ 451.701686][ T372] file_dirty 0 [ 451.701686][ T372] file_writeback 0 [ 451.701686][ T372] anon_thp 0 [ 451.701686][ T372] inactive_anon 0 [ 451.701686][ T372] active_anon 0 [ 451.701686][ T372] inactive_file 0 [ 451.701686][ T372] active_file 0 [ 451.701686][ T372] unevictable 0 [ 451.701686][ T372] slab_reclaimable 0 [ 451.701686][ T372] slab_unreclaimable 0 [ 451.701686][ T372] pgfault 33 [ 451.701686][ T372] pgmajfault 0 [ 451.701686][ T372] workingset_refault 0 [ 451.701686][ T372] workingset_activate 0 [ 451.701686][ T372] workingset_nodereclaim 0 [ 451.701686][ T372] pgrefill 33 [ 451.701686][ T372] pgscan 33 [ 451.701686][ T372] pgsteal 0 [ 451.701686][ T372] pgactivate 33 [ 451.701686][ T372] pgdeactivate 33 [ 451.795511][ T372] Out of memory and no killable processes... [ 451.801643][ T377] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 451.812892][ T377] CPU: 0 PID: 377 Comm: syz-executor.1 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 451.822946][ T377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.832985][ T377] Call Trace: [ 451.836260][ T377] dump_stack+0x18e/0x1de [ 451.840572][ T377] dump_header+0xdb/0x700 [ 451.844874][ T377] out_of_memory+0x5a3/0x7f0 [ 451.849433][ T377] memory_max_write+0x498/0x550 [ 451.854254][ T377] ? memory_max_show+0xa0/0xa0 [ 451.858985][ T377] cgroup_file_write+0x213/0x4b0 [ 451.863889][ T377] ? cgroup_seqfile_stop+0xc0/0xc0 [ 451.868976][ T377] kernfs_fop_write+0x2ec/0x3e0 [ 451.873792][ T377] ? kernfs_fop_read+0x450/0x450 [ 451.878696][ T377] __vfs_write+0xa7/0x6b0 [ 451.883081][ T377] ? slab_free_freelist_hook+0x80/0x150 [ 451.888593][ T377] ? avc_policy_seqno+0x17/0x70 [ 451.893411][ T377] ? selinux_file_permission+0x2d0/0x520 [ 451.899009][ T377] ? check_preemption_disabled+0x51/0x2c0 [ 451.904692][ T377] vfs_write+0x212/0x4e0 [ 451.908899][ T377] ksys_write+0x13f/0x240 [ 451.913197][ T377] do_syscall_64+0xcb/0x1e0 [ 451.917668][ T377] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 451.923529][ T377] RIP: 0033:0x7f9989101049 [ 451.927911][ T377] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 451.947481][ T377] RSP: 002b:00007f9989077168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 451.955864][ T377] RAX: ffffffffffffffda RBX: 00007f9989213f60 RCX: 00007f9989101049 [ 451.963800][ T377] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 451.971738][ T377] RBP: 00007f998915b08d R08: 0000000000000000 R09: 0000000000000000 [ 451.979674][ T377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 451.987613][ T377] R13: 00007ffeb0464c1f R14: 00007f9989077300 R15: 0000000000022000 [ 451.999128][ T377] memory: usage 0kB, limit 0kB, failcnt 13 [ 452.005306][ T377] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 452.012380][ T377] Memory cgroup stats for /syz0: [ 452.012449][ T377] anon 0 [ 452.012449][ T377] file 0 [ 452.012449][ T377] kernel_stack 0 [ 452.012449][ T377] slab 0 [ 452.012449][ T377] sock 0 [ 452.012449][ T377] shmem 0 [ 452.012449][ T377] file_mapped 0 [ 452.012449][ T377] file_dirty 0 [ 452.012449][ T377] file_writeback 0 [ 452.012449][ T377] anon_thp 0 [ 452.012449][ T377] inactive_anon 0 [ 452.012449][ T377] active_anon 0 [ 452.012449][ T377] inactive_file 0 [ 452.012449][ T377] active_file 0 [ 452.012449][ T377] unevictable 0 [ 452.012449][ T377] slab_reclaimable 0 [ 452.012449][ T377] slab_unreclaimable 0 [ 452.012449][ T377] pgfault 33 [ 452.012449][ T377] pgmajfault 0 [ 452.012449][ T377] workingset_refault 0 [ 452.012449][ T377] workingset_activate 0 [ 452.012449][ T377] workingset_nodereclaim 0 [ 452.012449][ T377] pgrefill 33 [ 452.012449][ T377] pgscan 33 [ 452.012449][ T377] pgsteal 0 [ 452.012449][ T377] pgactivate 33 [ 452.012449][ T377] pgdeactivate 33 [ 452.106620][ T377] Out of memory and no killable processes... [ 452.116350][ T378] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 452.130589][ T378] CPU: 1 PID: 378 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 452.140645][ T378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 452.150681][ T378] Call Trace: [ 452.153955][ T378] dump_stack+0x18e/0x1de [ 452.158276][ T378] dump_header+0xdb/0x700 [ 452.162593][ T378] out_of_memory+0x5a3/0x7f0 [ 452.167169][ T378] memory_max_write+0x498/0x550 [ 452.171991][ T378] ? memory_max_show+0xa0/0xa0 [ 452.176727][ T378] cgroup_file_write+0x213/0x4b0 [ 452.181634][ T378] ? cgroup_seqfile_stop+0xc0/0xc0 [ 452.186714][ T378] kernfs_fop_write+0x2ec/0x3e0 [ 452.191543][ T378] ? kernfs_fop_read+0x450/0x450 [ 452.196547][ T378] __vfs_write+0xa7/0x6b0 [ 452.200847][ T378] ? slab_free_freelist_hook+0x80/0x150 [ 452.206364][ T378] ? avc_policy_seqno+0x17/0x70 [ 452.211185][ T378] ? selinux_file_permission+0x2d0/0x520 [ 452.216810][ T378] ? check_preemption_disabled+0x51/0x2c0 [ 452.222510][ T378] vfs_write+0x212/0x4e0 [ 452.226725][ T378] ksys_write+0x13f/0x240 [ 452.231026][ T378] do_syscall_64+0xcb/0x1e0 [ 452.235499][ T378] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 452.241358][ T378] RIP: 0033:0x7fb847d81049 [ 452.245753][ T378] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 452.265326][ T378] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 452.273703][ T378] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 452.281742][ T378] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 452.289680][ T378] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 452.297628][ T378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 452.305570][ T378] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 452.314368][ T378] memory: usage 0kB, limit 0kB, failcnt 13 [ 452.326854][ T378] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 452.334611][ T378] Memory cgroup stats for /syz0: [ 452.334676][ T378] anon 0 [ 452.334676][ T378] file 0 [ 452.334676][ T378] kernel_stack 0 [ 452.334676][ T378] slab 0 [ 452.334676][ T378] sock 0 2022/03/25 22:02:44 executed programs: 29 [ 452.334676][ T378] shmem 0 [ 452.334676][ T378] file_mapped 0 [ 452.334676][ T378] file_dirty 0 [ 452.334676][ T378] file_writeback 0 [ 452.334676][ T378] anon_thp 0 [ 452.334676][ T378] inactive_anon 0 [ 452.334676][ T378] active_anon 0 [ 452.334676][ T378] inactive_file 0 [ 452.334676][ T378] active_file 0 [ 452.334676][ T378] unevictable 0 [ 452.334676][ T378] slab_reclaimable 0 [ 452.334676][ T378] slab_unreclaimable 0 [ 452.334676][ T378] pgfault 33 [ 452.334676][ T378] pgmajfault 0 [ 452.334676][ T378] workingset_refault 0 [ 452.334676][ T378] workingset_activate 0 [ 452.334676][ T378] workingset_nodereclaim 0 [ 452.334676][ T378] pgrefill 33 [ 452.334676][ T378] pgscan 33 [ 452.334676][ T378] pgsteal 0 [ 452.334676][ T378] pgactivate 33 [ 452.334676][ T378] pgdeactivate 33 [ 452.388569][ T400] bridge0: port 1(bridge_slave_0) entered blocking state [ 452.430582][ T378] Out of memory and no killable processes... [ 452.444214][ T400] bridge0: port 1(bridge_slave_0) entered disabled state [ 452.452160][ T400] device bridge_slave_0 entered promiscuous mode [ 452.461862][ T400] bridge0: port 2(bridge_slave_1) entered blocking state [ 452.468880][ T400] bridge0: port 2(bridge_slave_1) entered disabled state [ 452.476257][ T400] device bridge_slave_1 entered promiscuous mode [ 452.513922][ T400] bridge0: port 2(bridge_slave_1) entered blocking state [ 452.520951][ T400] bridge0: port 2(bridge_slave_1) entered forwarding state [ 452.528166][ T400] bridge0: port 1(bridge_slave_0) entered blocking state [ 452.535178][ T400] bridge0: port 1(bridge_slave_0) entered forwarding state [ 452.554745][ T118] bridge0: port 1(bridge_slave_0) entered disabled state [ 452.562248][ T118] bridge0: port 2(bridge_slave_1) entered disabled state [ 452.569498][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 452.577426][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 452.592443][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 452.601135][ T305] bridge0: port 1(bridge_slave_0) entered blocking state [ 452.608127][ T305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 452.616277][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 452.624380][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 452.631391][ T305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 452.651665][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 452.659928][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 452.667907][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 452.675911][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 452.692334][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 452.701624][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 452.709893][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 452.718367][ T92] device bridge_slave_1 left promiscuous mode [ 452.724710][ T92] bridge0: port 2(bridge_slave_1) entered disabled state [ 452.732050][ T92] device bridge_slave_0 left promiscuous mode [ 452.738123][ T92] bridge0: port 1(bridge_slave_0) entered disabled state [ 452.816837][ T405] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 452.827018][ T405] CPU: 0 PID: 405 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 452.837077][ T405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 452.847101][ T405] Call Trace: [ 452.850358][ T405] dump_stack+0x18e/0x1de [ 452.854654][ T405] dump_header+0xdb/0x700 [ 452.858949][ T405] oom_kill_process+0xcd/0x270 [ 452.863680][ T405] out_of_memory+0x55f/0x7f0 [ 452.868239][ T405] memory_max_write+0x498/0x550 [ 452.873056][ T405] ? memory_max_show+0xa0/0xa0 [ 452.877803][ T405] cgroup_file_write+0x213/0x4b0 [ 452.882707][ T405] ? cgroup_seqfile_stop+0xc0/0xc0 [ 452.887783][ T405] kernfs_fop_write+0x2ec/0x3e0 [ 452.892600][ T405] ? kernfs_fop_read+0x450/0x450 [ 452.897509][ T405] __vfs_write+0xa7/0x6b0 [ 452.901808][ T405] ? slab_free_freelist_hook+0x80/0x150 [ 452.907321][ T405] ? avc_policy_seqno+0x17/0x70 [ 452.912141][ T405] ? selinux_file_permission+0x2d0/0x520 [ 452.917780][ T405] ? check_preemption_disabled+0x51/0x2c0 [ 452.923483][ T405] vfs_write+0x212/0x4e0 [ 452.927698][ T405] ksys_write+0x13f/0x240 [ 452.931995][ T405] do_syscall_64+0xcb/0x1e0 [ 452.936467][ T405] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 452.942335][ T405] RIP: 0033:0x7f8e49628049 [ 452.946725][ T405] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 452.966313][ T405] RSP: 002b:00007f8e4959e168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 452.974751][ T405] RAX: ffffffffffffffda RBX: 00007f8e4973af60 RCX: 00007f8e49628049 [ 452.982691][ T405] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 452.990630][ T405] RBP: 00007f8e4968208d R08: 0000000000000000 R09: 0000000000000000 [ 452.998570][ T405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 453.006512][ T405] R13: 00007fff45f719af R14: 00007f8e4959e300 R15: 0000000000022000 [ 453.015359][ T405] memory: usage 80kB, limit 0kB, failcnt 13 [ 453.022144][ T405] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 453.028973][ T405] Memory cgroup stats for /syz0: [ 453.029022][ T405] anon 0 [ 453.029022][ T405] file 0 [ 453.029022][ T405] kernel_stack 0 [ 453.029022][ T405] slab 0 [ 453.029022][ T405] sock 0 [ 453.029022][ T405] shmem 0 [ 453.029022][ T405] file_mapped 0 [ 453.029022][ T405] file_dirty 0 [ 453.029022][ T405] file_writeback 0 [ 453.029022][ T405] anon_thp 0 [ 453.029022][ T405] inactive_anon 0 [ 453.029022][ T405] active_anon 0 [ 453.029022][ T405] inactive_file 0 [ 453.029022][ T405] active_file 0 [ 453.029022][ T405] unevictable 0 [ 453.029022][ T405] slab_reclaimable 0 [ 453.029022][ T405] slab_unreclaimable 0 [ 453.029022][ T405] pgfault 66 [ 453.029022][ T405] pgmajfault 0 [ 453.029022][ T405] workingset_refault 0 [ 453.029022][ T405] workingset_activate 0 [ 453.029022][ T405] workingset_nodereclaim 0 [ 453.029022][ T405] pgrefill 33 [ 453.029022][ T405] pgscan 33 [ 453.029022][ T405] pgsteal 0 [ 453.029022][ T405] pgactivate 33 [ 453.029022][ T405] pgdeactivate 33 [ 453.122954][ T405] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=404,uid=0 [ 453.138274][ T405] Memory cgroup out of memory: Killed process 404 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 453.155398][ T23] oom_reaper: reaped process 404 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 453.167279][ T400] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 453.179200][ T400] CPU: 1 PID: 400 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 453.189247][ T400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 453.199273][ T400] Call Trace: [ 453.202534][ T400] dump_stack+0x18e/0x1de [ 453.206834][ T400] dump_header+0xdb/0x700 [ 453.211137][ T400] oom_kill_process+0xcd/0x270 [ 453.215875][ T400] out_of_memory+0x55f/0x7f0 [ 453.220444][ T400] mem_cgroup_oom+0x915/0xab0 [ 453.225107][ T400] try_charge+0xc1d/0x10e0 [ 453.229494][ T400] ? get_page_from_freelist+0x550/0x8b0 [ 453.235018][ T400] ? percpu_ref_tryget+0x64/0x150 [ 453.240058][ T400] mem_cgroup_try_charge+0x1a6/0x380 [ 453.245341][ T400] handle_mm_fault+0x1582/0x3f30 [ 453.250257][ T400] ? __se_sys_newfstat+0x5d0/0x720 [ 453.255345][ T400] do_user_addr_fault+0x4a0/0xb40 [ 453.260345][ T400] page_fault+0x2f/0x40 [ 453.264472][ T400] RIP: 0033:0x7f8e495f7015 [ 453.268860][ T400] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 453.288433][ T400] RSP: 002b:00007fff45f70950 EFLAGS: 00010206 [ 453.294469][ T400] RAX: 00000000000184d1 RBX: 00007f8e4970e5e0 RCX: 000055555648ab30 [ 453.302410][ T400] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 453.310353][ T400] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f8e4970e640 [ 453.318319][ T400] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 453.326270][ T400] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555556482af0 [ 453.335906][ T400] memory: usage 24kB, limit 0kB, failcnt 21 [ 453.342049][ T400] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 453.348874][ T400] Memory cgroup stats for /syz0: [ 453.348923][ T400] anon 0 [ 453.348923][ T400] file 0 [ 453.348923][ T400] kernel_stack 0 [ 453.348923][ T400] slab 0 [ 453.348923][ T400] sock 0 [ 453.348923][ T400] shmem 0 [ 453.348923][ T400] file_mapped 0 [ 453.348923][ T400] file_dirty 0 [ 453.348923][ T400] file_writeback 0 [ 453.348923][ T400] anon_thp 0 [ 453.348923][ T400] inactive_anon 0 [ 453.348923][ T400] active_anon 0 [ 453.348923][ T400] inactive_file 0 [ 453.348923][ T400] active_file 0 [ 453.348923][ T400] unevictable 0 [ 453.348923][ T400] slab_reclaimable 0 [ 453.348923][ T400] slab_unreclaimable 0 [ 453.348923][ T400] pgfault 66 [ 453.348923][ T400] pgmajfault 0 [ 453.348923][ T400] workingset_refault 0 [ 453.348923][ T400] workingset_activate 0 [ 453.348923][ T400] workingset_nodereclaim 0 [ 453.348923][ T400] pgrefill 33 [ 453.348923][ T400] pgscan 33 [ 453.348923][ T400] pgsteal 0 [ 453.348923][ T400] pgactivate 33 [ 453.348923][ T400] pgdeactivate 33 [ 453.442850][ T400] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=400,uid=0 [ 453.458229][ T400] Memory cgroup out of memory: Killed process 400 (syz-executor.0) total-vm:34136kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 453.475210][ T23] oom_reaper: reaped process 400 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 453.475367][ T410] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 453.496744][ T410] CPU: 1 PID: 410 Comm: syz-executor.5 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 453.506796][ T410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 453.516821][ T410] Call Trace: [ 453.520089][ T410] dump_stack+0x18e/0x1de [ 453.524397][ T410] dump_header+0xdb/0x700 [ 453.528696][ T410] out_of_memory+0x5a3/0x7f0 [ 453.533257][ T410] memory_max_write+0x498/0x550 [ 453.538086][ T410] ? memory_max_show+0xa0/0xa0 [ 453.542824][ T410] cgroup_file_write+0x213/0x4b0 [ 453.547740][ T410] ? cgroup_seqfile_stop+0xc0/0xc0 [ 453.552826][ T410] kernfs_fop_write+0x2ec/0x3e0 [ 453.557648][ T410] ? kernfs_fop_read+0x450/0x450 [ 453.562559][ T410] __vfs_write+0xa7/0x6b0 [ 453.566873][ T410] ? slab_free_freelist_hook+0x80/0x150 [ 453.572385][ T410] ? avc_policy_seqno+0x17/0x70 [ 453.577207][ T410] ? selinux_file_permission+0x2d0/0x520 [ 453.582809][ T410] ? check_preemption_disabled+0x51/0x2c0 [ 453.588497][ T410] vfs_write+0x212/0x4e0 [ 453.592708][ T410] ksys_write+0x13f/0x240 [ 453.597020][ T410] do_syscall_64+0xcb/0x1e0 [ 453.601507][ T410] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 453.607406][ T410] RIP: 0033:0x7fa8bb173049 [ 453.611791][ T410] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 453.631371][ T410] RSP: 002b:00007fa8bb0e9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 453.639757][ T410] RAX: ffffffffffffffda RBX: 00007fa8bb285f60 RCX: 00007fa8bb173049 [ 453.647699][ T410] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 453.655639][ T410] RBP: 00007fa8bb1cd08d R08: 0000000000000000 R09: 0000000000000000 [ 453.663579][ T410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 453.671521][ T410] R13: 00007ffc1cb0ef6f R14: 00007fa8bb0e9300 R15: 0000000000022000 [ 453.680084][ T410] memory: usage 0kB, limit 0kB, failcnt 22 [ 453.685912][ T410] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 453.692971][ T410] Memory cgroup stats for /syz0: [ 453.693031][ T410] anon 0 [ 453.693031][ T410] file 0 [ 453.693031][ T410] kernel_stack 0 [ 453.693031][ T410] slab 0 [ 453.693031][ T410] sock 0 [ 453.693031][ T410] shmem 0 [ 453.693031][ T410] file_mapped 0 [ 453.693031][ T410] file_dirty 0 [ 453.693031][ T410] file_writeback 0 [ 453.693031][ T410] anon_thp 0 [ 453.693031][ T410] inactive_anon 0 [ 453.693031][ T410] active_anon 0 [ 453.693031][ T410] inactive_file 0 [ 453.693031][ T410] active_file 0 [ 453.693031][ T410] unevictable 0 [ 453.693031][ T410] slab_reclaimable 0 [ 453.693031][ T410] slab_unreclaimable 0 [ 453.693031][ T410] pgfault 66 [ 453.693031][ T410] pgmajfault 0 [ 453.693031][ T410] workingset_refault 0 [ 453.693031][ T410] workingset_activate 0 [ 453.693031][ T410] workingset_nodereclaim 0 [ 453.693031][ T410] pgrefill 33 [ 453.693031][ T410] pgscan 33 [ 453.693031][ T410] pgsteal 0 [ 453.693031][ T410] pgactivate 33 [ 453.693031][ T410] pgdeactivate 33 [ 453.787885][ T410] Out of memory and no killable processes... [ 453.793995][ T415] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 453.804195][ T415] CPU: 1 PID: 415 Comm: syz-executor.3 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 453.814235][ T415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 453.824347][ T415] Call Trace: [ 453.827609][ T415] dump_stack+0x18e/0x1de [ 453.831908][ T415] dump_header+0xdb/0x700 [ 453.836208][ T415] out_of_memory+0x5a3/0x7f0 [ 453.840767][ T415] memory_max_write+0x498/0x550 [ 453.845587][ T415] ? memory_max_show+0xa0/0xa0 [ 453.850317][ T415] cgroup_file_write+0x213/0x4b0 [ 453.855225][ T415] ? cgroup_seqfile_stop+0xc0/0xc0 [ 453.860306][ T415] kernfs_fop_write+0x2ec/0x3e0 [ 453.865130][ T415] ? kernfs_fop_read+0x450/0x450 [ 453.870041][ T415] __vfs_write+0xa7/0x6b0 [ 453.874339][ T415] ? slab_free_freelist_hook+0x80/0x150 [ 453.879858][ T415] ? avc_policy_seqno+0x17/0x70 [ 453.884678][ T415] ? selinux_file_permission+0x2d0/0x520 [ 453.890287][ T415] ? check_preemption_disabled+0x51/0x2c0 [ 453.895978][ T415] vfs_write+0x212/0x4e0 [ 453.900189][ T415] ksys_write+0x13f/0x240 [ 453.904489][ T415] do_syscall_64+0xcb/0x1e0 [ 453.908961][ T415] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 453.914832][ T415] RIP: 0033:0x7f2305757049 [ 453.919213][ T415] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 453.938784][ T415] RSP: 002b:00007f23056cd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 453.947162][ T415] RAX: ffffffffffffffda RBX: 00007f2305869f60 RCX: 00007f2305757049 [ 453.955100][ T415] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 453.963038][ T415] RBP: 00007f23057b108d R08: 0000000000000000 R09: 0000000000000000 [ 453.970990][ T415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 453.978933][ T415] R13: 00007ffe1cc15caf R14: 00007f23056cd300 R15: 0000000000022000 [ 453.988391][ T415] memory: usage 0kB, limit 0kB, failcnt 22 [ 453.994344][ T415] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 454.003248][ T415] Memory cgroup stats for /syz0: [ 454.003326][ T415] anon 0 [ 454.003326][ T415] file 0 [ 454.003326][ T415] kernel_stack 0 [ 454.003326][ T415] slab 0 [ 454.003326][ T415] sock 0 [ 454.003326][ T415] shmem 0 [ 454.003326][ T415] file_mapped 0 [ 454.003326][ T415] file_dirty 0 [ 454.003326][ T415] file_writeback 0 [ 454.003326][ T415] anon_thp 0 [ 454.003326][ T415] inactive_anon 0 [ 454.003326][ T415] active_anon 0 [ 454.003326][ T415] inactive_file 0 [ 454.003326][ T415] active_file 0 [ 454.003326][ T415] unevictable 0 [ 454.003326][ T415] slab_reclaimable 0 [ 454.003326][ T415] slab_unreclaimable 0 [ 454.003326][ T415] pgfault 66 [ 454.003326][ T415] pgmajfault 0 [ 454.003326][ T415] workingset_refault 0 [ 454.003326][ T415] workingset_activate 0 [ 454.003326][ T415] workingset_nodereclaim 0 [ 454.003326][ T415] pgrefill 33 [ 454.003326][ T415] pgscan 33 [ 454.003326][ T415] pgsteal 0 [ 454.003326][ T415] pgactivate 33 [ 454.003326][ T415] pgdeactivate 33 [ 454.098999][ T415] Out of memory and no killable processes... [ 454.990306][ T92] device bridge_slave_1 left promiscuous mode [ 454.996414][ T92] bridge0: port 2(bridge_slave_1) entered disabled state [ 455.003838][ T92] device bridge_slave_0 left promiscuous mode [ 455.009933][ T92] bridge0: port 1(bridge_slave_0) entered disabled state [ 455.121446][ T442] bridge0: port 1(bridge_slave_0) entered blocking state [ 455.128461][ T442] bridge0: port 1(bridge_slave_0) entered disabled state [ 455.136103][ T442] device bridge_slave_0 entered promiscuous mode [ 455.143380][ T442] bridge0: port 2(bridge_slave_1) entered blocking state [ 455.150397][ T442] bridge0: port 2(bridge_slave_1) entered disabled state [ 455.157662][ T442] device bridge_slave_1 entered promiscuous mode [ 455.196775][ T442] bridge0: port 2(bridge_slave_1) entered blocking state [ 455.203806][ T442] bridge0: port 2(bridge_slave_1) entered forwarding state [ 455.211072][ T442] bridge0: port 1(bridge_slave_0) entered blocking state [ 455.218069][ T442] bridge0: port 1(bridge_slave_0) entered forwarding state [ 455.237432][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 455.244910][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 455.253557][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 455.270766][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 455.279011][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 455.286038][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 455.293540][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 455.301693][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 455.308692][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 455.316012][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 455.323905][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 455.335630][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 455.346224][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 455.358830][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 455.373327][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 455.382257][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 455.408290][ T447] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 455.418789][ T447] CPU: 1 PID: 447 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 455.428831][ T447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.438859][ T447] Call Trace: [ 455.442120][ T447] dump_stack+0x18e/0x1de [ 455.446420][ T447] dump_header+0xdb/0x700 [ 455.450719][ T447] oom_kill_process+0xcd/0x270 [ 455.455450][ T447] out_of_memory+0x55f/0x7f0 [ 455.460016][ T447] memory_max_write+0x498/0x550 [ 455.464835][ T447] ? memory_max_show+0xa0/0xa0 [ 455.469564][ T447] cgroup_file_write+0x213/0x4b0 [ 455.474471][ T447] ? cgroup_seqfile_stop+0xc0/0xc0 [ 455.479551][ T447] kernfs_fop_write+0x2ec/0x3e0 [ 455.484370][ T447] ? kernfs_fop_read+0x450/0x450 [ 455.489272][ T447] __vfs_write+0xa7/0x6b0 [ 455.493575][ T447] ? slab_free_freelist_hook+0x80/0x150 [ 455.499087][ T447] ? avc_policy_seqno+0x17/0x70 [ 455.503918][ T447] ? selinux_file_permission+0x2d0/0x520 [ 455.509530][ T447] ? check_preemption_disabled+0x51/0x2c0 [ 455.515224][ T447] vfs_write+0x212/0x4e0 [ 455.519435][ T447] ksys_write+0x13f/0x240 [ 455.523737][ T447] do_syscall_64+0xcb/0x1e0 [ 455.528213][ T447] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 455.534076][ T447] RIP: 0033:0x7f79fe421049 [ 455.538459][ T447] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 455.558031][ T447] RSP: 002b:00007f79fe397168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 455.566411][ T447] RAX: ffffffffffffffda RBX: 00007f79fe533f60 RCX: 00007f79fe421049 [ 455.574366][ T447] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 455.582327][ T447] RBP: 00007f79fe47b08d R08: 0000000000000000 R09: 0000000000000000 [ 455.590270][ T447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 455.598239][ T447] R13: 00007fff7fdd116f R14: 00007f79fe397300 R15: 0000000000022000 [ 455.607679][ T447] memory: usage 88kB, limit 0kB, failcnt 22 [ 455.613578][ T447] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 455.620417][ T447] Memory cgroup stats for /syz0: [ 455.620480][ T447] anon 0 [ 455.620480][ T447] file 0 [ 455.620480][ T447] kernel_stack 0 [ 455.620480][ T447] slab 0 [ 455.620480][ T447] sock 0 [ 455.620480][ T447] shmem 0 [ 455.620480][ T447] file_mapped 0 [ 455.620480][ T447] file_dirty 0 [ 455.620480][ T447] file_writeback 0 [ 455.620480][ T447] anon_thp 0 [ 455.620480][ T447] inactive_anon 0 [ 455.620480][ T447] active_anon 0 [ 455.620480][ T447] inactive_file 0 [ 455.620480][ T447] active_file 0 [ 455.620480][ T447] unevictable 0 [ 455.620480][ T447] slab_reclaimable 0 [ 455.620480][ T447] slab_unreclaimable 0 [ 455.620480][ T447] pgfault 99 [ 455.620480][ T447] pgmajfault 0 [ 455.620480][ T447] workingset_refault 0 [ 455.620480][ T447] workingset_activate 0 [ 455.620480][ T447] workingset_nodereclaim 0 [ 455.620480][ T447] pgrefill 33 [ 455.620480][ T447] pgscan 33 [ 455.620480][ T447] pgsteal 0 [ 455.620480][ T447] pgactivate 33 [ 455.620480][ T447] pgdeactivate 33 [ 455.714401][ T447] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=446,uid=0 [ 455.729521][ T447] Memory cgroup out of memory: Killed process 446 (syz-executor.0) total-vm:34268kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 455.747388][ T23] oom_reaper: reaped process 446 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 455.759546][ T442] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 455.773863][ T442] CPU: 0 PID: 442 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 455.783921][ T442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.793973][ T442] Call Trace: [ 455.797238][ T442] dump_stack+0x18e/0x1de [ 455.801553][ T442] dump_header+0xdb/0x700 [ 455.805854][ T442] oom_kill_process+0xcd/0x270 [ 455.810590][ T442] out_of_memory+0x55f/0x7f0 [ 455.815153][ T442] mem_cgroup_oom+0x915/0xab0 [ 455.819799][ T442] try_charge+0xc1d/0x10e0 [ 455.824186][ T442] ? get_page_from_freelist+0x550/0x8b0 [ 455.829703][ T442] ? percpu_ref_tryget+0x64/0x150 [ 455.834699][ T442] mem_cgroup_try_charge+0x1a6/0x380 [ 455.839960][ T442] handle_mm_fault+0x1582/0x3f30 [ 455.844875][ T442] ? __se_sys_newfstat+0x5d0/0x720 [ 455.849973][ T442] do_user_addr_fault+0x4a0/0xb40 [ 455.854985][ T442] page_fault+0x2f/0x40 [ 455.859129][ T442] RIP: 0033:0x7f79fe3f0015 [ 455.863523][ T442] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 455.883105][ T442] RSP: 002b:00007fff7fdd0110 EFLAGS: 00010206 [ 455.889147][ T442] RAX: 00000000000184d1 RBX: 00007f79fe5075e0 RCX: 0000555556ed1b30 [ 455.897114][ T442] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 455.905075][ T442] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f79fe507640 [ 455.913037][ T442] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 455.920986][ T442] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555556ec9af0 [ 455.930630][ T442] memory: usage 32kB, limit 0kB, failcnt 30 [ 455.936574][ T442] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 455.943575][ T442] Memory cgroup stats for /syz0: [ 455.943634][ T442] anon 0 [ 455.943634][ T442] file 0 [ 455.943634][ T442] kernel_stack 0 [ 455.943634][ T442] slab 0 [ 455.943634][ T442] sock 0 [ 455.943634][ T442] shmem 0 [ 455.943634][ T442] file_mapped 0 [ 455.943634][ T442] file_dirty 0 [ 455.943634][ T442] file_writeback 0 [ 455.943634][ T442] anon_thp 0 [ 455.943634][ T442] inactive_anon 0 [ 455.943634][ T442] active_anon 0 [ 455.943634][ T442] inactive_file 0 [ 455.943634][ T442] active_file 0 [ 455.943634][ T442] unevictable 0 [ 455.943634][ T442] slab_reclaimable 0 [ 455.943634][ T442] slab_unreclaimable 0 [ 455.943634][ T442] pgfault 99 [ 455.943634][ T442] pgmajfault 0 [ 455.943634][ T442] workingset_refault 0 [ 455.943634][ T442] workingset_activate 0 [ 455.943634][ T442] workingset_nodereclaim 0 [ 455.943634][ T442] pgrefill 33 [ 455.943634][ T442] pgscan 33 [ 455.943634][ T442] pgsteal 0 [ 455.943634][ T442] pgactivate 33 [ 455.943634][ T442] pgdeactivate 33 [ 456.037642][ T442] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=442,uid=0 [ 456.052825][ T442] Memory cgroup out of memory: Killed process 442 (syz-executor.0) total-vm:34136kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 456.070040][ T23] oom_reaper: reaped process 442 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 456.080678][ T453] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 456.090896][ T453] CPU: 1 PID: 453 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 456.100940][ T453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 456.110966][ T453] Call Trace: [ 456.114236][ T453] dump_stack+0x18e/0x1de [ 456.118543][ T453] dump_header+0xdb/0x700 [ 456.122856][ T453] out_of_memory+0x5a3/0x7f0 [ 456.127425][ T453] memory_max_write+0x498/0x550 [ 456.132257][ T453] ? memory_max_show+0xa0/0xa0 [ 456.137003][ T453] cgroup_file_write+0x213/0x4b0 [ 456.141925][ T453] ? cgroup_seqfile_stop+0xc0/0xc0 [ 456.147014][ T453] kernfs_fop_write+0x2ec/0x3e0 [ 456.151842][ T453] ? kernfs_fop_read+0x450/0x450 [ 456.156753][ T453] __vfs_write+0xa7/0x6b0 [ 456.161073][ T453] ? slab_free_freelist_hook+0x80/0x150 [ 456.166594][ T453] ? avc_policy_seqno+0x17/0x70 [ 456.171438][ T453] ? selinux_file_permission+0x2d0/0x520 [ 456.177052][ T453] ? check_preemption_disabled+0x51/0x2c0 [ 456.182744][ T453] vfs_write+0x212/0x4e0 [ 456.186959][ T453] ksys_write+0x13f/0x240 [ 456.191261][ T453] do_syscall_64+0xcb/0x1e0 [ 456.195735][ T453] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 456.201596][ T453] RIP: 0033:0x7fb847d81049 [ 456.205980][ T453] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 456.225573][ T453] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 456.233957][ T453] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 456.241909][ T453] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 456.249881][ T453] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 456.257849][ T453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 456.265796][ T453] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 456.274098][ T453] memory: usage 8kB, limit 0kB, failcnt 31 [ 456.276167][ T22] kauditd_printk_skb: 15 callbacks suppressed [ 456.276175][ T22] audit: type=1400 audit(1648245768.680:98): avc: denied { remove_name } for pid=137 comm="syslogd" name="messages" dev="tmpfs" ino=966 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 456.279915][ T453] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 456.279917][ T453] Memory cgroup stats for /syz0: [ 456.279982][ T453] anon 0 [ 456.279982][ T453] file 0 [ 456.279982][ T453] kernel_stack 0 [ 456.279982][ T453] slab 0 [ 456.279982][ T453] sock 0 [ 456.279982][ T453] shmem 0 [ 456.279982][ T453] file_mapped 0 [ 456.279982][ T453] file_dirty 0 [ 456.279982][ T453] file_writeback 0 [ 456.279982][ T453] anon_thp 0 [ 456.279982][ T453] inactive_anon 0 [ 456.279982][ T453] active_anon 0 [ 456.279982][ T453] inactive_file 0 [ 456.279982][ T453] active_file 0 [ 456.279982][ T453] unevictable 0 [ 456.279982][ T453] slab_reclaimable 0 [ 456.279982][ T453] slab_unreclaimable 0 [ 456.279982][ T453] pgfault 99 [ 456.279982][ T453] pgmajfault 0 [ 456.279982][ T453] workingset_refault 0 [ 456.279982][ T453] workingset_activate 0 [ 456.279982][ T453] workingset_nodereclaim 0 [ 456.279982][ T453] pgrefill 33 [ 456.279982][ T453] pgscan 33 [ 456.279982][ T453] pgsteal 0 [ 456.279982][ T453] pgactivate 33 [ 456.279982][ T453] pgdeactivate 33 [ 456.289583][ T22] audit: type=1400 audit(1648245768.680:99): avc: denied { rename } for pid=137 comm="syslogd" name="messages" dev="tmpfs" ino=966 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 456.308512][ T453] Out of memory and no killable processes... [ 456.308540][ T457] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 456.308549][ T457] CPU: 1 PID: 457 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 456.308553][ T457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 456.308555][ T457] Call Trace: [ 456.308567][ T457] dump_stack+0x18e/0x1de [ 456.308578][ T457] dump_header+0xdb/0x700 [ 456.308585][ T457] out_of_memory+0x5a3/0x7f0 [ 456.308594][ T457] memory_max_write+0x498/0x550 [ 456.308603][ T457] ? memory_max_show+0xa0/0xa0 [ 456.308611][ T457] cgroup_file_write+0x213/0x4b0 [ 456.308630][ T457] ? cgroup_seqfile_stop+0xc0/0xc0 [ 456.505137][ T457] kernfs_fop_write+0x2ec/0x3e0 [ 456.509962][ T457] ? kernfs_fop_read+0x450/0x450 [ 456.514883][ T457] __vfs_write+0xa7/0x6b0 [ 456.519184][ T457] ? slab_free_freelist_hook+0x80/0x150 [ 456.524700][ T457] ? avc_policy_seqno+0x17/0x70 [ 456.529526][ T457] ? selinux_file_permission+0x2d0/0x520 [ 456.535131][ T457] ? check_preemption_disabled+0x51/0x2c0 [ 456.540820][ T457] vfs_write+0x212/0x4e0 [ 456.545041][ T457] ksys_write+0x13f/0x240 [ 456.549352][ T457] do_syscall_64+0xcb/0x1e0 [ 456.553840][ T457] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 456.559716][ T457] RIP: 0033:0x7f1650e82049 [ 456.564463][ T457] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 456.584038][ T457] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 456.592423][ T457] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 456.600370][ T457] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 456.608313][ T457] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 456.616257][ T457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 456.624197][ T457] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 456.632658][ T457] memory: usage 8kB, limit 0kB, failcnt 31 [ 456.638705][ T457] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 456.645795][ T457] Memory cgroup stats for /syz0: [ 456.646004][ T457] anon 0 [ 456.646004][ T457] file 0 [ 456.646004][ T457] kernel_stack 0 [ 456.646004][ T457] slab 0 [ 456.646004][ T457] sock 0 [ 456.646004][ T457] shmem 0 [ 456.646004][ T457] file_mapped 0 [ 456.646004][ T457] file_dirty 0 [ 456.646004][ T457] file_writeback 0 [ 456.646004][ T457] anon_thp 0 [ 456.646004][ T457] inactive_anon 0 [ 456.646004][ T457] active_anon 0 [ 456.646004][ T457] inactive_file 0 [ 456.646004][ T457] active_file 0 [ 456.646004][ T457] unevictable 0 [ 456.646004][ T457] slab_reclaimable 0 [ 456.646004][ T457] slab_unreclaimable 0 [ 456.646004][ T457] pgfault 99 [ 456.646004][ T457] pgmajfault 0 [ 456.646004][ T457] workingset_refault 0 [ 456.646004][ T457] workingset_activate 0 [ 456.646004][ T457] workingset_nodereclaim 0 [ 456.646004][ T457] pgrefill 33 [ 456.646004][ T457] pgscan 33 [ 456.646004][ T457] pgsteal 0 [ 456.646004][ T457] pgactivate 33 [ 456.646004][ T457] pgdeactivate 33 [ 456.739929][ T457] Out of memory and no killable processes... [ 456.745956][ T455] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 456.756151][ T455] CPU: 1 PID: 455 Comm: syz-executor.1 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 456.766195][ T455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 456.776220][ T455] Call Trace: [ 456.779506][ T455] dump_stack+0x18e/0x1de [ 456.783819][ T455] dump_header+0xdb/0x700 [ 456.788122][ T455] out_of_memory+0x5a3/0x7f0 [ 456.792680][ T455] memory_max_write+0x498/0x550 [ 456.797498][ T455] ? memory_max_show+0xa0/0xa0 [ 456.802229][ T455] cgroup_file_write+0x213/0x4b0 [ 456.807139][ T455] ? cgroup_seqfile_stop+0xc0/0xc0 [ 456.812220][ T455] kernfs_fop_write+0x2ec/0x3e0 [ 456.817037][ T455] ? kernfs_fop_read+0x450/0x450 [ 456.821939][ T455] __vfs_write+0xa7/0x6b0 [ 456.826235][ T455] ? slab_free_freelist_hook+0x80/0x150 [ 456.831748][ T455] ? avc_policy_seqno+0x17/0x70 [ 456.836574][ T455] ? selinux_file_permission+0x2d0/0x520 [ 456.842189][ T455] ? check_preemption_disabled+0x51/0x2c0 [ 456.847881][ T455] vfs_write+0x212/0x4e0 [ 456.852092][ T455] ksys_write+0x13f/0x240 [ 456.856392][ T455] do_syscall_64+0xcb/0x1e0 [ 456.860865][ T455] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 456.866732][ T455] RIP: 0033:0x7f9989101049 [ 456.871124][ T455] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 456.890697][ T455] RSP: 002b:00007f9989077168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 456.899079][ T455] RAX: ffffffffffffffda RBX: 00007f9989213f60 RCX: 00007f9989101049 [ 456.907018][ T455] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 456.914962][ T455] RBP: 00007f998915b08d R08: 0000000000000000 R09: 0000000000000000 [ 456.922903][ T455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 456.930843][ T455] R13: 00007ffeb0464c1f R14: 00007f9989077300 R15: 0000000000022000 [ 456.938975][ T455] memory: usage 8kB, limit 0kB, failcnt 31 [ 456.958308][ T455] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 456.966855][ T455] Memory cgroup stats for /syz0: [ 456.966923][ T455] anon 0 [ 456.966923][ T455] file 0 [ 456.966923][ T455] kernel_stack 0 [ 456.966923][ T455] slab 0 [ 456.966923][ T455] sock 0 [ 456.966923][ T455] shmem 0 [ 456.966923][ T455] file_mapped 0 [ 456.966923][ T455] file_dirty 0 [ 456.966923][ T455] file_writeback 0 [ 456.966923][ T455] anon_thp 0 [ 456.966923][ T455] inactive_anon 0 [ 456.966923][ T455] active_anon 0 [ 456.966923][ T455] inactive_file 0 [ 456.966923][ T455] active_file 0 [ 456.966923][ T455] unevictable 0 [ 456.966923][ T455] slab_reclaimable 0 [ 456.966923][ T455] slab_unreclaimable 0 [ 456.966923][ T455] pgfault 99 [ 456.966923][ T455] pgmajfault 0 [ 456.966923][ T455] workingset_refault 0 [ 456.966923][ T455] workingset_activate 0 [ 456.966923][ T455] workingset_nodereclaim 0 [ 456.966923][ T455] pgrefill 66 [ 456.966923][ T455] pgscan 33 [ 456.966923][ T455] pgsteal 0 [ 456.966923][ T455] pgactivate 33 [ 456.966923][ T455] pgdeactivate 66 [ 457.063984][ T455] Out of memory and no killable processes... [ 457.069991][ T462] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 457.080297][ T462] CPU: 0 PID: 462 Comm: syz-executor.5 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 457.090341][ T462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 457.100371][ T462] Call Trace: [ 457.103635][ T462] dump_stack+0x18e/0x1de [ 457.107941][ T462] dump_header+0xdb/0x700 [ 457.112249][ T462] out_of_memory+0x5a3/0x7f0 [ 457.116817][ T462] memory_max_write+0x498/0x550 [ 457.121641][ T462] ? memory_max_show+0xa0/0xa0 [ 457.126385][ T462] cgroup_file_write+0x213/0x4b0 [ 457.131294][ T462] ? cgroup_seqfile_stop+0xc0/0xc0 [ 457.136372][ T462] kernfs_fop_write+0x2ec/0x3e0 [ 457.141192][ T462] ? kernfs_fop_read+0x450/0x450 [ 457.146101][ T462] __vfs_write+0xa7/0x6b0 [ 457.150419][ T462] ? slab_free_freelist_hook+0x80/0x150 [ 457.155937][ T462] ? avc_policy_seqno+0x17/0x70 [ 457.160759][ T462] ? selinux_file_permission+0x2d0/0x520 [ 457.166362][ T462] ? check_preemption_disabled+0x51/0x2c0 [ 457.172058][ T462] vfs_write+0x212/0x4e0 [ 457.176279][ T462] ksys_write+0x13f/0x240 [ 457.180579][ T462] do_syscall_64+0xcb/0x1e0 [ 457.185053][ T462] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 457.190930][ T462] RIP: 0033:0x7fa8bb173049 [ 457.195320][ T462] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 457.214892][ T462] RSP: 002b:00007fa8bb0e9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 457.223271][ T462] RAX: ffffffffffffffda RBX: 00007fa8bb285f60 RCX: 00007fa8bb173049 [ 457.231212][ T462] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 457.239155][ T462] RBP: 00007fa8bb1cd08d R08: 0000000000000000 R09: 0000000000000000 [ 457.247110][ T462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 457.255074][ T462] R13: 00007ffc1cb0ef6f R14: 00007fa8bb0e9300 R15: 0000000000022000 [ 457.264506][ T462] memory: usage 8kB, limit 0kB, failcnt 31 [ 457.270345][ T462] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 457.277195][ T462] Memory cgroup stats for /syz0: [ 457.277254][ T462] anon 0 [ 457.277254][ T462] file 0 [ 457.277254][ T462] kernel_stack 0 [ 457.277254][ T462] slab 0 [ 457.277254][ T462] sock 0 [ 457.277254][ T462] shmem 0 [ 457.277254][ T462] file_mapped 0 [ 457.277254][ T462] file_dirty 0 [ 457.277254][ T462] file_writeback 0 [ 457.277254][ T462] anon_thp 0 [ 457.277254][ T462] inactive_anon 0 [ 457.277254][ T462] active_anon 0 [ 457.277254][ T462] inactive_file 0 [ 457.277254][ T462] active_file 0 [ 457.277254][ T462] unevictable 0 [ 457.277254][ T462] slab_reclaimable 0 [ 457.277254][ T462] slab_unreclaimable 0 [ 457.277254][ T462] pgfault 99 [ 457.277254][ T462] pgmajfault 0 [ 457.277254][ T462] workingset_refault 0 [ 457.277254][ T462] workingset_activate 0 [ 457.277254][ T462] workingset_nodereclaim 0 [ 457.277254][ T462] pgrefill 99 [ 457.277254][ T462] pgscan 66 [ 457.277254][ T462] pgsteal 0 [ 457.277254][ T462] pgactivate 66 [ 457.277254][ T462] pgdeactivate 99 [ 457.373319][ T462] Out of memory and no killable processes... [ 457.379326][ T463] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 457.389542][ T463] CPU: 0 PID: 463 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 457.399576][ T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 457.409605][ T463] Call Trace: [ 457.412870][ T463] dump_stack+0x18e/0x1de [ 457.417178][ T463] dump_header+0xdb/0x700 [ 457.421481][ T463] out_of_memory+0x5a3/0x7f0 [ 457.426047][ T463] memory_max_write+0x498/0x550 [ 457.430870][ T463] ? memory_max_show+0xa0/0xa0 [ 457.435606][ T463] cgroup_file_write+0x213/0x4b0 [ 457.440536][ T463] ? cgroup_seqfile_stop+0xc0/0xc0 [ 457.445620][ T463] kernfs_fop_write+0x2ec/0x3e0 [ 457.450451][ T463] ? kernfs_fop_read+0x450/0x450 [ 457.455360][ T463] __vfs_write+0xa7/0x6b0 [ 457.459666][ T463] ? slab_free_freelist_hook+0x80/0x150 [ 457.465185][ T463] ? avc_policy_seqno+0x17/0x70 [ 457.470009][ T463] ? selinux_file_permission+0x2d0/0x520 [ 457.475612][ T463] ? check_preemption_disabled+0x51/0x2c0 [ 457.482691][ T463] vfs_write+0x212/0x4e0 [ 457.487699][ T463] ksys_write+0x13f/0x240 [ 457.492002][ T463] do_syscall_64+0xcb/0x1e0 [ 457.496481][ T463] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 457.502378][ T463] RIP: 0033:0x7fb847d81049 [ 457.506766][ T463] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 457.526340][ T463] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 457.534724][ T463] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 457.542666][ T463] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 457.550610][ T463] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 457.558555][ T463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2022/03/25 22:02:49 executed programs: 57 [ 457.566500][ T463] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 457.575750][ T463] memory: usage 8kB, limit 0kB, failcnt 31 [ 457.582309][ T463] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 457.589135][ T463] Memory cgroup stats for /syz0: [ 457.589203][ T463] anon 0 [ 457.589203][ T463] file 0 [ 457.589203][ T463] kernel_stack 0 [ 457.589203][ T463] slab 0 [ 457.589203][ T463] sock 0 [ 457.589203][ T463] shmem 0 [ 457.589203][ T463] file_mapped 0 [ 457.589203][ T463] file_dirty 0 [ 457.589203][ T463] file_writeback 0 [ 457.589203][ T463] anon_thp 0 [ 457.589203][ T463] inactive_anon 0 [ 457.589203][ T463] active_anon 0 [ 457.589203][ T463] inactive_file 0 [ 457.589203][ T463] active_file 0 [ 457.589203][ T463] unevictable 0 [ 457.589203][ T463] slab_reclaimable 0 [ 457.589203][ T463] slab_unreclaimable 0 [ 457.589203][ T463] pgfault 99 [ 457.589203][ T463] pgmajfault 0 [ 457.589203][ T463] workingset_refault 0 [ 457.589203][ T463] workingset_activate 0 [ 457.589203][ T463] workingset_nodereclaim 0 [ 457.589203][ T463] pgrefill 99 [ 457.589203][ T463] pgscan 66 [ 457.589203][ T463] pgsteal 0 [ 457.589203][ T463] pgactivate 66 [ 457.589203][ T463] pgdeactivate 99 [ 457.683307][ T463] Out of memory and no killable processes... [ 457.689302][ T465] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 457.700607][ T465] CPU: 0 PID: 465 Comm: syz-executor.3 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 457.710666][ T465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 457.720693][ T465] Call Trace: [ 457.723984][ T465] dump_stack+0x18e/0x1de [ 457.728286][ T465] dump_header+0xdb/0x700 [ 457.732592][ T465] out_of_memory+0x5a3/0x7f0 [ 457.737154][ T465] memory_max_write+0x498/0x550 [ 457.741982][ T465] ? memory_max_show+0xa0/0xa0 [ 457.746714][ T465] cgroup_file_write+0x213/0x4b0 [ 457.751622][ T465] ? cgroup_seqfile_stop+0xc0/0xc0 [ 457.756701][ T465] kernfs_fop_write+0x2ec/0x3e0 [ 457.761525][ T465] ? kernfs_fop_read+0x450/0x450 [ 457.766430][ T465] __vfs_write+0xa7/0x6b0 [ 457.770728][ T465] ? slab_free_freelist_hook+0x80/0x150 [ 457.776241][ T465] ? avc_policy_seqno+0x17/0x70 [ 457.781061][ T465] ? selinux_file_permission+0x2d0/0x520 [ 457.786663][ T465] ? check_preemption_disabled+0x51/0x2c0 [ 457.792353][ T465] vfs_write+0x212/0x4e0 [ 457.796565][ T465] ksys_write+0x13f/0x240 [ 457.800865][ T465] do_syscall_64+0xcb/0x1e0 [ 457.805338][ T465] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 457.811225][ T465] RIP: 0033:0x7f2305757049 [ 457.815628][ T465] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 457.835199][ T465] RSP: 002b:00007f23056cd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 457.843580][ T465] RAX: ffffffffffffffda RBX: 00007f2305869f60 RCX: 00007f2305757049 [ 457.851521][ T465] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 457.859474][ T465] RBP: 00007f23057b108d R08: 0000000000000000 R09: 0000000000000000 [ 457.867522][ T465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 457.875468][ T465] R13: 00007ffe1cc15caf R14: 00007f23056cd300 R15: 0000000000022000 [ 457.883733][ T465] memory: usage 8kB, limit 0kB, failcnt 31 [ 457.889528][ T465] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 457.896416][ T465] Memory cgroup stats for /syz0: [ 457.896481][ T465] anon 0 [ 457.896481][ T465] file 0 [ 457.896481][ T465] kernel_stack 0 [ 457.896481][ T465] slab 0 [ 457.896481][ T465] sock 0 [ 457.896481][ T465] shmem 0 [ 457.896481][ T465] file_mapped 0 [ 457.896481][ T465] file_dirty 0 [ 457.896481][ T465] file_writeback 0 [ 457.896481][ T465] anon_thp 0 [ 457.896481][ T465] inactive_anon 0 [ 457.896481][ T465] active_anon 0 [ 457.896481][ T465] inactive_file 0 [ 457.896481][ T465] active_file 0 [ 457.896481][ T465] unevictable 0 [ 457.896481][ T465] slab_reclaimable 0 [ 457.896481][ T465] slab_unreclaimable 0 [ 457.896481][ T465] pgfault 99 [ 457.896481][ T465] pgmajfault 0 [ 457.896481][ T465] workingset_refault 0 [ 457.896481][ T465] workingset_activate 0 [ 457.896481][ T465] workingset_nodereclaim 0 [ 457.896481][ T465] pgrefill 99 [ 457.896481][ T465] pgscan 66 [ 457.896481][ T465] pgsteal 0 [ 457.896481][ T465] pgactivate 66 [ 457.896481][ T465] pgdeactivate 99 [ 457.992485][ T465] Out of memory and no killable processes... [ 457.998577][ T469] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 458.036080][ T469] CPU: 1 PID: 469 Comm: syz-executor.5 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 458.046154][ T469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 458.047515][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 458.056193][ T469] Call Trace: [ 458.056208][ T469] dump_stack+0x18e/0x1de [ 458.056218][ T469] dump_header+0xdb/0x700 [ 458.056232][ T469] out_of_memory+0x5a3/0x7f0 [ 458.063274][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 458.066497][ T469] memory_max_write+0x498/0x550 [ 458.071542][ T473] device bridge_slave_0 entered promiscuous mode [ 458.075093][ T469] ? memory_max_show+0xa0/0xa0 [ 458.081318][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 458.086659][ T469] cgroup_file_write+0x213/0x4b0 [ 458.091515][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 458.097804][ T469] ? cgroup_seqfile_stop+0xc0/0xc0 [ 458.102994][ T473] device bridge_slave_1 entered promiscuous mode [ 458.109527][ T469] kernfs_fop_write+0x2ec/0x3e0 [ 458.137666][ T469] ? kernfs_fop_read+0x450/0x450 [ 458.142597][ T469] __vfs_write+0xa7/0x6b0 [ 458.146918][ T469] ? slab_free_freelist_hook+0x80/0x150 [ 458.152450][ T469] ? avc_policy_seqno+0x17/0x70 [ 458.157291][ T469] ? selinux_file_permission+0x2d0/0x520 [ 458.161490][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 458.162913][ T469] ? check_preemption_disabled+0x51/0x2c0 [ 458.170087][ T473] bridge0: port 2(bridge_slave_1) entered forwarding state [ 458.175791][ T469] vfs_write+0x212/0x4e0 [ 458.175800][ T469] ksys_write+0x13f/0x240 [ 458.175809][ T469] do_syscall_64+0xcb/0x1e0 [ 458.175819][ T469] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 458.175832][ T469] RIP: 0033:0x7fa8bb173049 [ 458.183112][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 458.187217][ T469] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 458.191522][ T473] bridge0: port 1(bridge_slave_0) entered forwarding state [ 458.195985][ T469] RSP: 002b:00007fa8bb0e9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 458.248342][ T469] RAX: ffffffffffffffda RBX: 00007fa8bb285f60 RCX: 00007fa8bb173049 [ 458.256286][ T469] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 458.264229][ T469] RBP: 00007fa8bb1cd08d R08: 0000000000000000 R09: 0000000000000000 [ 458.272169][ T469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 458.280113][ T469] R13: 00007ffc1cb0ef6f R14: 00007fa8bb0e9300 R15: 0000000000022000 [ 458.288487][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 458.290833][ T469] memory: usage 0kB, limit 0kB, failcnt 31 [ 458.301601][ T469] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 458.310709][ T469] Memory cgroup stats for /syz0: [ 458.310772][ T469] anon 0 [ 458.310772][ T469] file 0 [ 458.310772][ T469] kernel_stack 0 [ 458.310772][ T469] slab 0 [ 458.310772][ T469] sock 0 [ 458.310772][ T469] shmem 0 [ 458.310772][ T469] file_mapped 0 [ 458.310772][ T469] file_dirty 0 [ 458.310772][ T469] file_writeback 0 [ 458.310772][ T469] anon_thp 0 [ 458.310772][ T469] inactive_anon 0 [ 458.310772][ T469] active_anon 0 [ 458.310772][ T469] inactive_file 0 [ 458.310772][ T469] active_file 0 [ 458.310772][ T469] unevictable 0 [ 458.310772][ T469] slab_reclaimable 0 [ 458.310772][ T469] slab_unreclaimable 0 [ 458.310772][ T469] pgfault 99 [ 458.310772][ T469] pgmajfault 0 [ 458.310772][ T469] workingset_refault 0 [ 458.310772][ T469] workingset_activate 0 [ 458.310772][ T469] workingset_nodereclaim 0 [ 458.310772][ T469] pgrefill 99 [ 458.310772][ T469] pgscan 66 [ 458.310772][ T469] pgsteal 0 [ 458.310772][ T469] pgactivate 66 [ 458.310772][ T469] pgdeactivate 99 [ 458.310821][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 458.315728][ T469] Out of memory and no killable processes... [ 458.419036][ T471] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 458.429223][ T471] CPU: 1 PID: 471 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 458.429696][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 458.439270][ T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 458.439274][ T471] Call Trace: [ 458.439293][ T471] dump_stack+0x18e/0x1de [ 458.439304][ T471] dump_header+0xdb/0x700 [ 458.439313][ T471] out_of_memory+0x5a3/0x7f0 [ 458.439320][ T471] memory_max_write+0x498/0x550 [ 458.439328][ T471] ? memory_max_show+0xa0/0xa0 [ 458.439337][ T471] cgroup_file_write+0x213/0x4b0 [ 458.439346][ T471] ? cgroup_seqfile_stop+0xc0/0xc0 [ 458.439354][ T471] kernfs_fop_write+0x2ec/0x3e0 [ 458.439363][ T471] ? kernfs_fop_read+0x450/0x450 [ 458.439369][ T471] __vfs_write+0xa7/0x6b0 [ 458.439379][ T471] ? slab_free_freelist_hook+0x80/0x150 [ 458.439386][ T471] ? avc_policy_seqno+0x17/0x70 [ 458.439395][ T471] ? selinux_file_permission+0x2d0/0x520 [ 458.439403][ T471] ? check_preemption_disabled+0x51/0x2c0 [ 458.439416][ T471] vfs_write+0x212/0x4e0 [ 458.447300][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 458.456625][ T471] ksys_write+0x13f/0x240 [ 458.456635][ T471] do_syscall_64+0xcb/0x1e0 [ 458.456646][ T471] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 458.456653][ T471] RIP: 0033:0x7fb847d81049 [ 458.456665][ T471] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 458.578206][ T471] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 458.586595][ T471] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 458.594537][ T471] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 458.602482][ T471] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 458.610424][ T471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 458.618370][ T471] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 458.626451][ T471] memory: usage 0kB, limit 0kB, failcnt 31 [ 458.632287][ T471] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 458.639112][ T471] Memory cgroup stats for /syz0: [ 458.639182][ T471] anon 0 [ 458.639182][ T471] file 0 [ 458.639182][ T471] kernel_stack 0 [ 458.639182][ T471] slab 0 [ 458.639182][ T471] sock 0 [ 458.639182][ T471] shmem 0 [ 458.639182][ T471] file_mapped 0 [ 458.639182][ T471] file_dirty 0 [ 458.639182][ T471] file_writeback 0 [ 458.639182][ T471] anon_thp 0 [ 458.639182][ T471] inactive_anon 0 [ 458.639182][ T471] active_anon 0 [ 458.639182][ T471] inactive_file 0 [ 458.639182][ T471] active_file 0 [ 458.639182][ T471] unevictable 0 [ 458.639182][ T471] slab_reclaimable 0 [ 458.639182][ T471] slab_unreclaimable 0 [ 458.639182][ T471] pgfault 99 [ 458.639182][ T471] pgmajfault 0 [ 458.639182][ T471] workingset_refault 0 [ 458.639182][ T471] workingset_activate 0 [ 458.639182][ T471] workingset_nodereclaim 0 [ 458.639182][ T471] pgrefill 99 [ 458.639182][ T471] pgscan 66 [ 458.639182][ T471] pgsteal 0 [ 458.639182][ T471] pgactivate 66 [ 458.639182][ T471] pgdeactivate 99 [ 458.733195][ T471] Out of memory and no killable processes... [ 458.739486][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 458.748018][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 458.755159][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 458.762611][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 458.771198][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 458.778196][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 458.801972][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 458.813022][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 458.837641][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 458.850417][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 458.867321][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 458.875766][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 458.884374][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 458.913648][ T496] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 458.923988][ T496] CPU: 1 PID: 496 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 458.934021][ T496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 458.944048][ T496] Call Trace: [ 458.947307][ T496] dump_stack+0x18e/0x1de [ 458.951613][ T496] dump_header+0xdb/0x700 [ 458.955928][ T496] oom_kill_process+0xcd/0x270 [ 458.962399][ T496] out_of_memory+0x55f/0x7f0 [ 458.966962][ T496] memory_max_write+0x498/0x550 [ 458.971790][ T496] ? memory_max_show+0xa0/0xa0 [ 458.976531][ T496] cgroup_file_write+0x213/0x4b0 [ 458.981440][ T496] ? cgroup_seqfile_stop+0xc0/0xc0 [ 458.986528][ T496] kernfs_fop_write+0x2ec/0x3e0 [ 458.991353][ T496] ? kernfs_fop_read+0x450/0x450 [ 458.996264][ T496] __vfs_write+0xa7/0x6b0 [ 459.000562][ T496] ? slab_free_freelist_hook+0x80/0x150 [ 459.006287][ T496] ? avc_policy_seqno+0x17/0x70 [ 459.011130][ T496] ? selinux_file_permission+0x2d0/0x520 [ 459.016732][ T496] ? check_preemption_disabled+0x51/0x2c0 [ 459.022427][ T496] vfs_write+0x212/0x4e0 [ 459.026662][ T496] ksys_write+0x13f/0x240 [ 459.030969][ T496] do_syscall_64+0xcb/0x1e0 [ 459.035446][ T496] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 459.041308][ T496] RIP: 0033:0x7f60b7ab2049 [ 459.045698][ T496] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 459.065361][ T496] RSP: 002b:00007f60b7a28168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 459.073751][ T496] RAX: ffffffffffffffda RBX: 00007f60b7bc4f60 RCX: 00007f60b7ab2049 [ 459.081701][ T496] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 459.089648][ T496] RBP: 00007f60b7b0c08d R08: 0000000000000000 R09: 0000000000000000 [ 459.097727][ T496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 459.105690][ T496] R13: 00007ffd9468c17f R14: 00007f60b7a28300 R15: 0000000000022000 [ 459.116551][ T496] memory: usage 80kB, limit 0kB, failcnt 31 [ 459.122481][ T496] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 459.129311][ T496] Memory cgroup stats for /syz0: [ 459.129363][ T496] anon 0 [ 459.129363][ T496] file 0 [ 459.129363][ T496] kernel_stack 0 [ 459.129363][ T496] slab 0 [ 459.129363][ T496] sock 0 [ 459.129363][ T496] shmem 0 [ 459.129363][ T496] file_mapped 0 [ 459.129363][ T496] file_dirty 0 [ 459.129363][ T496] file_writeback 0 [ 459.129363][ T496] anon_thp 0 [ 459.129363][ T496] inactive_anon 0 [ 459.129363][ T496] active_anon 0 [ 459.129363][ T496] inactive_file 0 [ 459.129363][ T496] active_file 0 [ 459.129363][ T496] unevictable 0 [ 459.129363][ T496] slab_reclaimable 0 [ 459.129363][ T496] slab_unreclaimable 0 [ 459.129363][ T496] pgfault 132 [ 459.129363][ T496] pgmajfault 0 [ 459.129363][ T496] workingset_refault 0 [ 459.129363][ T496] workingset_activate 0 [ 459.129363][ T496] workingset_nodereclaim 0 [ 459.129363][ T496] pgrefill 99 [ 459.129363][ T496] pgscan 66 [ 459.129363][ T496] pgsteal 0 [ 459.129363][ T496] pgactivate 66 [ 459.129363][ T496] pgdeactivate 99 [ 459.224861][ T496] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=495,uid=0 [ 459.240057][ T496] Memory cgroup out of memory: Killed process 495 (syz-executor.0) total-vm:34268kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 459.257271][ T23] oom_reaper: reaped process 495 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 459.270565][ T473] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 459.281750][ T473] CPU: 0 PID: 473 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 459.291799][ T473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 459.301847][ T473] Call Trace: [ 459.305114][ T473] dump_stack+0x18e/0x1de [ 459.309421][ T473] dump_header+0xdb/0x700 [ 459.313765][ T473] oom_kill_process+0xcd/0x270 [ 459.318499][ T473] out_of_memory+0x55f/0x7f0 [ 459.323100][ T473] mem_cgroup_oom+0x915/0xab0 [ 459.327754][ T473] try_charge+0xc1d/0x10e0 [ 459.332142][ T473] ? get_page_from_freelist+0x550/0x8b0 [ 459.337659][ T473] ? percpu_ref_tryget+0x64/0x150 [ 459.342652][ T473] mem_cgroup_try_charge+0x1a6/0x380 [ 459.347907][ T473] handle_mm_fault+0x1582/0x3f30 [ 459.352836][ T473] ? __se_sys_newfstat+0x5d0/0x720 [ 459.357928][ T473] do_user_addr_fault+0x4a0/0xb40 [ 459.362931][ T473] page_fault+0x2f/0x40 [ 459.367055][ T473] RIP: 0033:0x7f60b7a81015 [ 459.371439][ T473] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 459.391013][ T473] RSP: 002b:00007ffd9468b120 EFLAGS: 00010206 [ 459.397047][ T473] RAX: 00000000000184d1 RBX: 00007f60b7b985e0 RCX: 000055555683bb30 [ 459.404996][ T473] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 459.412944][ T473] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f60b7b98640 [ 459.420885][ T473] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 459.428825][ T473] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555556833af0 [ 459.437883][ T473] memory: usage 24kB, limit 0kB, failcnt 39 [ 459.444630][ T473] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 459.452383][ T473] Memory cgroup stats for /syz0: [ 459.452459][ T473] anon 0 [ 459.452459][ T473] file 0 [ 459.452459][ T473] kernel_stack 0 [ 459.452459][ T473] slab 0 [ 459.452459][ T473] sock 0 [ 459.452459][ T473] shmem 0 [ 459.452459][ T473] file_mapped 0 [ 459.452459][ T473] file_dirty 0 [ 459.452459][ T473] file_writeback 0 [ 459.452459][ T473] anon_thp 0 [ 459.452459][ T473] inactive_anon 0 [ 459.452459][ T473] active_anon 0 [ 459.452459][ T473] inactive_file 0 [ 459.452459][ T473] active_file 0 [ 459.452459][ T473] unevictable 0 [ 459.452459][ T473] slab_reclaimable 0 [ 459.452459][ T473] slab_unreclaimable 0 [ 459.452459][ T473] pgfault 165 [ 459.452459][ T473] pgmajfault 0 [ 459.452459][ T473] workingset_refault 0 [ 459.452459][ T473] workingset_activate 0 [ 459.452459][ T473] workingset_nodereclaim 0 [ 459.452459][ T473] pgrefill 99 [ 459.452459][ T473] pgscan 66 [ 459.452459][ T473] pgsteal 0 [ 459.452459][ T473] pgactivate 66 [ 459.452459][ T473] pgdeactivate 99 [ 459.546730][ T473] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=473,uid=0 [ 459.561946][ T473] Memory cgroup out of memory: Killed process 473 (syz-executor.0) total-vm:34136kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 459.579123][ T23] oom_reaper: reaped process 473 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 459.592502][ T92] device bridge_slave_1 left promiscuous mode [ 459.598636][ T92] bridge0: port 2(bridge_slave_1) entered disabled state [ 459.614823][ T92] device bridge_slave_0 left promiscuous mode [ 459.622260][ T92] bridge0: port 1(bridge_slave_0) entered disabled state [ 460.898711][ T552] bridge0: port 1(bridge_slave_0) entered blocking state [ 460.905930][ T552] bridge0: port 1(bridge_slave_0) entered disabled state [ 460.913586][ T552] device bridge_slave_0 entered promiscuous mode [ 460.921280][ T92] device bridge_slave_1 left promiscuous mode [ 460.927381][ T92] bridge0: port 2(bridge_slave_1) entered disabled state [ 460.934750][ T92] device bridge_slave_0 left promiscuous mode [ 460.940879][ T92] bridge0: port 1(bridge_slave_0) entered disabled state [ 461.053044][ T552] bridge0: port 2(bridge_slave_1) entered blocking state [ 461.060066][ T552] bridge0: port 2(bridge_slave_1) entered disabled state [ 461.067590][ T552] device bridge_slave_1 entered promiscuous mode [ 461.104528][ T552] bridge0: port 2(bridge_slave_1) entered blocking state [ 461.111571][ T552] bridge0: port 2(bridge_slave_1) entered forwarding state [ 461.118789][ T552] bridge0: port 1(bridge_slave_0) entered blocking state [ 461.125807][ T552] bridge0: port 1(bridge_slave_0) entered forwarding state [ 461.145412][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 461.152926][ T118] bridge0: port 1(bridge_slave_0) entered disabled state [ 461.160088][ T118] bridge0: port 2(bridge_slave_1) entered disabled state [ 461.170843][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 461.179473][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 461.187981][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 461.195021][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 461.210479][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 461.218720][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 461.227235][ T101] bridge0: port 2(bridge_slave_1) entered blocking state [ 461.234268][ T101] bridge0: port 2(bridge_slave_1) entered forwarding state [ 461.241826][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 461.249832][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 461.257793][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 461.265766][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 461.278193][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 461.286734][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 461.307677][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 461.315558][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 461.323530][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 461.332205][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 461.341205][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 461.349382][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 461.357891][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 461.366410][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 461.393352][ T557] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 461.404793][ T557] CPU: 1 PID: 557 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 461.414838][ T557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.424870][ T557] Call Trace: [ 461.428136][ T557] dump_stack+0x18e/0x1de [ 461.432437][ T557] dump_header+0xdb/0x700 [ 461.436737][ T557] oom_kill_process+0xcd/0x270 [ 461.441481][ T557] out_of_memory+0x55f/0x7f0 [ 461.446047][ T557] memory_max_write+0x498/0x550 [ 461.450880][ T557] ? memory_max_show+0xa0/0xa0 [ 461.455627][ T557] cgroup_file_write+0x213/0x4b0 [ 461.460555][ T557] ? cgroup_seqfile_stop+0xc0/0xc0 [ 461.465643][ T557] kernfs_fop_write+0x2ec/0x3e0 [ 461.470470][ T557] ? kernfs_fop_read+0x450/0x450 [ 461.475395][ T557] __vfs_write+0xa7/0x6b0 [ 461.479713][ T557] ? slab_free_freelist_hook+0x80/0x150 [ 461.485227][ T557] ? avc_policy_seqno+0x17/0x70 [ 461.490046][ T557] ? selinux_file_permission+0x2d0/0x520 [ 461.495648][ T557] ? check_preemption_disabled+0x51/0x2c0 [ 461.501698][ T557] vfs_write+0x212/0x4e0 [ 461.505909][ T557] ksys_write+0x13f/0x240 [ 461.510222][ T557] do_syscall_64+0xcb/0x1e0 [ 461.514694][ T557] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 461.520569][ T557] RIP: 0033:0x7f034e63c049 [ 461.524955][ T557] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 461.544613][ T557] RSP: 002b:00007f034e5b2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 461.552992][ T557] RAX: ffffffffffffffda RBX: 00007f034e74ef60 RCX: 00007f034e63c049 [ 461.560934][ T557] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 461.568873][ T557] RBP: 00007f034e69608d R08: 0000000000000000 R09: 0000000000000000 [ 461.576814][ T557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 461.584758][ T557] R13: 00007ffd911b870f R14: 00007f034e5b2300 R15: 0000000000022000 [ 461.593370][ T557] memory: usage 88kB, limit 0kB, failcnt 40 [ 461.599298][ T557] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 461.606206][ T557] Memory cgroup stats for /syz0: [ 461.606274][ T557] anon 135168 [ 461.606274][ T557] file 0 [ 461.606274][ T557] kernel_stack 0 [ 461.606274][ T557] slab 0 [ 461.606274][ T557] sock 0 [ 461.606274][ T557] shmem 0 [ 461.606274][ T557] file_mapped 0 [ 461.606274][ T557] file_dirty 0 [ 461.606274][ T557] file_writeback 0 [ 461.606274][ T557] anon_thp 0 [ 461.606274][ T557] inactive_anon 0 [ 461.606274][ T557] active_anon 135168 [ 461.606274][ T557] inactive_file 0 [ 461.606274][ T557] active_file 0 [ 461.606274][ T557] unevictable 0 [ 461.606274][ T557] slab_reclaimable 0 [ 461.606274][ T557] slab_unreclaimable 0 [ 461.606274][ T557] pgfault 231 [ 461.606274][ T557] pgmajfault 0 [ 461.606274][ T557] workingset_refault 0 [ 461.606274][ T557] workingset_activate 0 [ 461.606274][ T557] workingset_nodereclaim 0 [ 461.606274][ T557] pgrefill 99 [ 461.606274][ T557] pgscan 66 [ 461.606274][ T557] pgsteal 0 [ 461.606274][ T557] pgactivate 66 [ 461.606274][ T557] pgdeactivate 99 [ 461.701515][ T557] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=556,uid=0 [ 461.716664][ T557] Memory cgroup out of memory: Killed process 556 (syz-executor.0) total-vm:34268kB, anon-rss:364kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 461.733914][ T23] oom_reaper: reaped process 556 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 461.745953][ T552] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 461.757375][ T552] CPU: 0 PID: 552 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 461.767427][ T552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.777458][ T552] Call Trace: [ 461.780721][ T552] dump_stack+0x18e/0x1de [ 461.785069][ T552] dump_header+0xdb/0x700 [ 461.789366][ T552] oom_kill_process+0xcd/0x270 [ 461.794097][ T552] out_of_memory+0x55f/0x7f0 [ 461.798658][ T552] mem_cgroup_oom+0x915/0xab0 [ 461.803307][ T552] try_charge+0xc1d/0x10e0 [ 461.807708][ T552] ? get_page_from_freelist+0x550/0x8b0 [ 461.813246][ T552] ? percpu_ref_tryget+0x64/0x150 [ 461.818251][ T552] mem_cgroup_try_charge+0x1a6/0x380 [ 461.823508][ T552] handle_mm_fault+0x1582/0x3f30 [ 461.828417][ T552] ? __se_sys_newfstat+0x5d0/0x720 [ 461.833512][ T552] do_user_addr_fault+0x4a0/0xb40 [ 461.838508][ T552] page_fault+0x2f/0x40 [ 461.842653][ T552] RIP: 0033:0x7f034e60b015 [ 461.847039][ T552] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 461.866618][ T552] RSP: 002b:00007ffd911b76b0 EFLAGS: 00010206 [ 461.872719][ T552] RAX: 00000000000184d1 RBX: 00007f034e7225e0 RCX: 0000555556669b30 [ 461.880662][ T552] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 461.888617][ T552] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f034e722640 [ 461.896562][ T552] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 461.904504][ T552] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555556661af0 [ 461.914199][ T552] memory: usage 32kB, limit 0kB, failcnt 48 [ 461.920077][ T552] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 461.927223][ T552] Memory cgroup stats for /syz0: [ 461.927284][ T552] anon 0 [ 461.927284][ T552] file 0 [ 461.927284][ T552] kernel_stack 0 [ 461.927284][ T552] slab 0 [ 461.927284][ T552] sock 0 [ 461.927284][ T552] shmem 0 [ 461.927284][ T552] file_mapped 0 [ 461.927284][ T552] file_dirty 0 [ 461.927284][ T552] file_writeback 0 [ 461.927284][ T552] anon_thp 0 [ 461.927284][ T552] inactive_anon 0 [ 461.927284][ T552] active_anon 0 [ 461.927284][ T552] inactive_file 0 [ 461.927284][ T552] active_file 0 [ 461.927284][ T552] unevictable 0 [ 461.927284][ T552] slab_reclaimable 0 [ 461.927284][ T552] slab_unreclaimable 0 [ 461.927284][ T552] pgfault 231 [ 461.927284][ T552] pgmajfault 0 [ 461.927284][ T552] workingset_refault 0 [ 461.927284][ T552] workingset_activate 0 [ 461.927284][ T552] workingset_nodereclaim 0 [ 461.927284][ T552] pgrefill 132 [ 461.927284][ T552] pgscan 132 [ 461.927284][ T552] pgsteal 0 [ 461.927284][ T552] pgactivate 132 [ 461.927284][ T552] pgdeactivate 132 [ 462.021665][ T552] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=552,uid=0 [ 462.037053][ T552] Memory cgroup out of memory: Killed process 552 (syz-executor.0) total-vm:34136kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 462.054241][ T23] oom_reaper: reaped process 552 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 462.064851][ T564] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 462.075290][ T564] CPU: 1 PID: 564 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 462.085332][ T564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.095357][ T564] Call Trace: [ 462.098627][ T564] dump_stack+0x18e/0x1de [ 462.102980][ T564] dump_header+0xdb/0x700 [ 462.107288][ T564] out_of_memory+0x5a3/0x7f0 [ 462.111849][ T564] memory_max_write+0x498/0x550 [ 462.116671][ T564] ? memory_max_show+0xa0/0xa0 [ 462.121402][ T564] cgroup_file_write+0x213/0x4b0 [ 462.126308][ T564] ? cgroup_seqfile_stop+0xc0/0xc0 [ 462.131388][ T564] kernfs_fop_write+0x2ec/0x3e0 [ 462.136209][ T564] ? kernfs_fop_read+0x450/0x450 [ 462.141111][ T564] __vfs_write+0xa7/0x6b0 [ 462.145409][ T564] ? slab_free_freelist_hook+0x80/0x150 [ 462.150921][ T564] ? avc_policy_seqno+0x17/0x70 [ 462.155746][ T564] ? selinux_file_permission+0x2d0/0x520 [ 462.161346][ T564] ? check_preemption_disabled+0x51/0x2c0 [ 462.167099][ T564] vfs_write+0x212/0x4e0 [ 462.171307][ T564] ksys_write+0x13f/0x240 [ 462.175606][ T564] do_syscall_64+0xcb/0x1e0 [ 462.180079][ T564] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 462.185939][ T564] RIP: 0033:0x7f1650e82049 [ 462.190324][ T564] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 462.209895][ T564] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 462.218292][ T564] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 462.226231][ T564] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 462.234195][ T564] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 462.242146][ T564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 462.250091][ T564] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 462.258661][ T564] memory: usage 8kB, limit 0kB, failcnt 49 [ 462.264928][ T564] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 462.271930][ T564] Memory cgroup stats for /syz0: [ 462.272002][ T564] anon 0 [ 462.272002][ T564] file 0 [ 462.272002][ T564] kernel_stack 0 [ 462.272002][ T564] slab 0 [ 462.272002][ T564] sock 0 [ 462.272002][ T564] shmem 0 [ 462.272002][ T564] file_mapped 0 [ 462.272002][ T564] file_dirty 0 [ 462.272002][ T564] file_writeback 0 [ 462.272002][ T564] anon_thp 0 [ 462.272002][ T564] inactive_anon 0 [ 462.272002][ T564] active_anon 0 [ 462.272002][ T564] inactive_file 0 [ 462.272002][ T564] active_file 0 [ 462.272002][ T564] unevictable 0 [ 462.272002][ T564] slab_reclaimable 0 [ 462.272002][ T564] slab_unreclaimable 0 [ 462.272002][ T564] pgfault 231 [ 462.272002][ T564] pgmajfault 0 [ 462.272002][ T564] workingset_refault 0 [ 462.272002][ T564] workingset_activate 0 [ 462.272002][ T564] workingset_nodereclaim 0 [ 462.272002][ T564] pgrefill 132 [ 462.272002][ T564] pgscan 132 [ 462.272002][ T564] pgsteal 0 [ 462.272002][ T564] pgactivate 132 [ 462.272002][ T564] pgdeactivate 132 [ 462.366298][ T564] Out of memory and no killable processes... [ 462.372563][ T566] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 462.382935][ T566] CPU: 1 PID: 566 Comm: syz-executor.1 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 462.392977][ T566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.403448][ T566] Call Trace: [ 462.406721][ T566] dump_stack+0x18e/0x1de [ 462.411060][ T566] dump_header+0xdb/0x700 [ 462.415369][ T566] out_of_memory+0x5a3/0x7f0 [ 462.419936][ T566] memory_max_write+0x498/0x550 [ 462.424765][ T566] ? memory_max_show+0xa0/0xa0 [ 462.429495][ T566] cgroup_file_write+0x213/0x4b0 [ 462.434426][ T566] ? cgroup_seqfile_stop+0xc0/0xc0 [ 462.439518][ T566] kernfs_fop_write+0x2ec/0x3e0 [ 462.444338][ T566] ? kernfs_fop_read+0x450/0x450 [ 462.449244][ T566] __vfs_write+0xa7/0x6b0 [ 462.453541][ T566] ? slab_free_freelist_hook+0x80/0x150 [ 462.459058][ T566] ? avc_policy_seqno+0x17/0x70 [ 462.463878][ T566] ? selinux_file_permission+0x2d0/0x520 [ 462.469486][ T566] ? check_preemption_disabled+0x51/0x2c0 [ 462.475183][ T566] vfs_write+0x212/0x4e0 [ 462.479417][ T566] ksys_write+0x13f/0x240 [ 462.483742][ T566] do_syscall_64+0xcb/0x1e0 [ 462.488215][ T566] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 462.494075][ T566] RIP: 0033:0x7f9989101049 [ 462.498460][ T566] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 462.518035][ T566] RSP: 002b:00007f9989077168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 462.526418][ T566] RAX: ffffffffffffffda RBX: 00007f9989213f60 RCX: 00007f9989101049 [ 462.534373][ T566] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 462.542314][ T566] RBP: 00007f998915b08d R08: 0000000000000000 R09: 0000000000000000 [ 462.550255][ T566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 462.558210][ T566] R13: 00007ffeb0464c1f R14: 00007f9989077300 R15: 0000000000022000 2022/03/25 22:02:55 executed programs: 104 [ 462.567542][ T566] memory: usage 8kB, limit 0kB, failcnt 49 [ 462.573495][ T566] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 462.583387][ T552] syz-executor.0 (552) used greatest stack depth: 25976 bytes left [ 462.589513][ T566] Memory cgroup stats for /syz0: [ 462.589582][ T566] anon 0 [ 462.589582][ T566] file 0 [ 462.589582][ T566] kernel_stack 0 [ 462.589582][ T566] slab 0 [ 462.589582][ T566] sock 0 [ 462.589582][ T566] shmem 0 [ 462.589582][ T566] file_mapped 0 [ 462.589582][ T566] file_dirty 0 [ 462.589582][ T566] file_writeback 0 [ 462.589582][ T566] anon_thp 0 [ 462.589582][ T566] inactive_anon 0 [ 462.589582][ T566] active_anon 0 [ 462.589582][ T566] inactive_file 0 [ 462.589582][ T566] active_file 0 [ 462.589582][ T566] unevictable 0 [ 462.589582][ T566] slab_reclaimable 0 [ 462.589582][ T566] slab_unreclaimable 0 [ 462.589582][ T566] pgfault 231 [ 462.589582][ T566] pgmajfault 0 [ 462.589582][ T566] workingset_refault 0 [ 462.589582][ T566] workingset_activate 0 [ 462.589582][ T566] workingset_nodereclaim 0 [ 462.589582][ T566] pgrefill 132 [ 462.589582][ T566] pgscan 132 [ 462.589582][ T566] pgsteal 0 [ 462.589582][ T566] pgactivate 132 [ 462.589582][ T566] pgdeactivate 132 [ 462.686771][ T566] Out of memory and no killable processes... [ 462.693054][ T569] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 462.707698][ T569] CPU: 1 PID: 569 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 462.717757][ T569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.727796][ T569] Call Trace: [ 462.731070][ T569] dump_stack+0x18e/0x1de [ 462.735377][ T569] dump_header+0xdb/0x700 [ 462.739692][ T569] out_of_memory+0x5a3/0x7f0 [ 462.744255][ T569] memory_max_write+0x498/0x550 [ 462.749077][ T569] ? memory_max_show+0xa0/0xa0 [ 462.753812][ T569] cgroup_file_write+0x213/0x4b0 [ 462.758725][ T569] ? cgroup_seqfile_stop+0xc0/0xc0 [ 462.763803][ T569] kernfs_fop_write+0x2ec/0x3e0 [ 462.768624][ T569] ? kernfs_fop_read+0x450/0x450 [ 462.773527][ T569] __vfs_write+0xa7/0x6b0 [ 462.777825][ T569] ? slab_free_freelist_hook+0x80/0x150 [ 462.783355][ T569] ? avc_policy_seqno+0x17/0x70 [ 462.788184][ T569] ? selinux_file_permission+0x2d0/0x520 [ 462.793788][ T569] ? check_preemption_disabled+0x51/0x2c0 [ 462.799484][ T569] vfs_write+0x212/0x4e0 [ 462.803695][ T569] ksys_write+0x13f/0x240 [ 462.807996][ T569] do_syscall_64+0xcb/0x1e0 [ 462.812489][ T569] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 462.818349][ T569] RIP: 0033:0x7f1650e82049 [ 462.822733][ T569] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 462.842307][ T569] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 462.850687][ T569] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 462.858630][ T569] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 462.866584][ T569] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 462.874524][ T569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 462.882468][ T569] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 462.894733][ T569] memory: usage 4kB, limit 0kB, failcnt 49 [ 462.900586][ T569] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 462.907451][ T569] Memory cgroup stats for /syz0: [ 462.907502][ T569] anon 0 [ 462.907502][ T569] file 0 [ 462.907502][ T569] kernel_stack 0 [ 462.907502][ T569] slab 0 [ 462.907502][ T569] sock 0 [ 462.907502][ T569] shmem 0 [ 462.907502][ T569] file_mapped 0 [ 462.907502][ T569] file_dirty 0 [ 462.907502][ T569] file_writeback 0 [ 462.907502][ T569] anon_thp 0 [ 462.907502][ T569] inactive_anon 0 [ 462.907502][ T569] active_anon 0 [ 462.907502][ T569] inactive_file 0 [ 462.907502][ T569] active_file 0 [ 462.907502][ T569] unevictable 0 [ 462.907502][ T569] slab_reclaimable 0 [ 462.907502][ T569] slab_unreclaimable 0 [ 462.907502][ T569] pgfault 231 [ 462.907502][ T569] pgmajfault 0 [ 462.907502][ T569] workingset_refault 0 [ 462.907502][ T569] workingset_activate 0 [ 462.907502][ T569] workingset_nodereclaim 0 [ 462.907502][ T569] pgrefill 132 [ 462.907502][ T569] pgscan 132 [ 462.907502][ T569] pgsteal 0 [ 462.907502][ T569] pgactivate 132 [ 462.907502][ T569] pgdeactivate 132 [ 463.003055][ T569] Out of memory and no killable processes... [ 463.009063][ T571] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 463.020177][ T571] CPU: 1 PID: 571 Comm: syz-executor.5 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 463.030227][ T571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.040256][ T571] Call Trace: [ 463.043521][ T571] dump_stack+0x18e/0x1de [ 463.047826][ T571] dump_header+0xdb/0x700 [ 463.052136][ T571] out_of_memory+0x5a3/0x7f0 [ 463.056798][ T571] memory_max_write+0x498/0x550 [ 463.061628][ T571] ? memory_max_show+0xa0/0xa0 [ 463.066364][ T571] cgroup_file_write+0x213/0x4b0 [ 463.071279][ T571] ? cgroup_seqfile_stop+0xc0/0xc0 [ 463.076369][ T571] kernfs_fop_write+0x2ec/0x3e0 [ 463.081189][ T571] ? kernfs_fop_read+0x450/0x450 [ 463.086093][ T571] __vfs_write+0xa7/0x6b0 [ 463.090398][ T571] ? slab_free_freelist_hook+0x80/0x150 [ 463.095928][ T571] ? avc_policy_seqno+0x17/0x70 [ 463.100774][ T571] ? selinux_file_permission+0x2d0/0x520 [ 463.106385][ T571] ? check_preemption_disabled+0x51/0x2c0 [ 463.112076][ T571] vfs_write+0x212/0x4e0 [ 463.116312][ T571] ksys_write+0x13f/0x240 [ 463.120624][ T571] do_syscall_64+0xcb/0x1e0 [ 463.125108][ T571] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 463.130971][ T571] RIP: 0033:0x7fa8bb173049 [ 463.135359][ T571] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 463.154938][ T571] RSP: 002b:00007fa8bb0e9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 463.163320][ T571] RAX: ffffffffffffffda RBX: 00007fa8bb285f60 RCX: 00007fa8bb173049 [ 463.171262][ T571] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 463.179202][ T571] RBP: 00007fa8bb1cd08d R08: 0000000000000000 R09: 0000000000000000 [ 463.187142][ T571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 463.195082][ T571] R13: 00007ffc1cb0ef6f R14: 00007fa8bb0e9300 R15: 0000000000022000 [ 463.205461][ T571] memory: usage 4kB, limit 0kB, failcnt 49 [ 463.211385][ T571] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 463.218324][ T571] Memory cgroup stats for /syz0: [ 463.218390][ T571] anon 0 [ 463.218390][ T571] file 0 [ 463.218390][ T571] kernel_stack 0 [ 463.218390][ T571] slab 0 [ 463.218390][ T571] sock 0 [ 463.218390][ T571] shmem 0 [ 463.218390][ T571] file_mapped 0 [ 463.218390][ T571] file_dirty 0 [ 463.218390][ T571] file_writeback 0 [ 463.218390][ T571] anon_thp 0 [ 463.218390][ T571] inactive_anon 0 [ 463.218390][ T571] active_anon 0 [ 463.218390][ T571] inactive_file 0 [ 463.218390][ T571] active_file 0 [ 463.218390][ T571] unevictable 0 [ 463.218390][ T571] slab_reclaimable 0 [ 463.218390][ T571] slab_unreclaimable 0 [ 463.218390][ T571] pgfault 231 [ 463.218390][ T571] pgmajfault 0 [ 463.218390][ T571] workingset_refault 0 [ 463.218390][ T571] workingset_activate 0 [ 463.218390][ T571] workingset_nodereclaim 0 [ 463.218390][ T571] pgrefill 132 [ 463.218390][ T571] pgscan 132 [ 463.218390][ T571] pgsteal 0 [ 463.218390][ T571] pgactivate 132 [ 463.218390][ T571] pgdeactivate 132 [ 463.313473][ T571] Out of memory and no killable processes... [ 463.319491][ T574] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 463.330377][ T574] CPU: 0 PID: 574 Comm: syz-executor.3 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 463.340522][ T574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.350562][ T574] Call Trace: [ 463.353835][ T574] dump_stack+0x18e/0x1de [ 463.358175][ T574] dump_header+0xdb/0x700 [ 463.362502][ T574] out_of_memory+0x5a3/0x7f0 [ 463.367082][ T574] memory_max_write+0x498/0x550 [ 463.371918][ T574] ? memory_max_show+0xa0/0xa0 [ 463.376654][ T574] cgroup_file_write+0x213/0x4b0 [ 463.381563][ T574] ? cgroup_seqfile_stop+0xc0/0xc0 [ 463.386655][ T574] kernfs_fop_write+0x2ec/0x3e0 [ 463.391477][ T574] ? kernfs_fop_read+0x450/0x450 [ 463.396381][ T574] __vfs_write+0xa7/0x6b0 [ 463.400686][ T574] ? slab_free_freelist_hook+0x80/0x150 [ 463.406197][ T574] ? avc_policy_seqno+0x17/0x70 [ 463.411025][ T574] ? selinux_file_permission+0x2d0/0x520 [ 463.416625][ T574] ? check_preemption_disabled+0x51/0x2c0 [ 463.422312][ T574] vfs_write+0x212/0x4e0 [ 463.426522][ T574] ksys_write+0x13f/0x240 [ 463.430820][ T574] do_syscall_64+0xcb/0x1e0 [ 463.435291][ T574] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 463.441175][ T574] RIP: 0033:0x7f2305757049 [ 463.445559][ T574] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 463.465128][ T574] RSP: 002b:00007f23056cd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 463.473506][ T574] RAX: ffffffffffffffda RBX: 00007f2305869f60 RCX: 00007f2305757049 [ 463.481445][ T574] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 463.489385][ T574] RBP: 00007f23057b108d R08: 0000000000000000 R09: 0000000000000000 [ 463.497327][ T574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 463.505280][ T574] R13: 00007ffe1cc15caf R14: 00007f23056cd300 R15: 0000000000022000 [ 463.514720][ T574] memory: usage 4kB, limit 0kB, failcnt 49 [ 463.520741][ T574] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 463.527570][ T574] Memory cgroup stats for /syz0: [ 463.527638][ T574] anon 0 [ 463.527638][ T574] file 0 [ 463.527638][ T574] kernel_stack 0 [ 463.527638][ T574] slab 0 [ 463.527638][ T574] sock 0 [ 463.527638][ T574] shmem 0 [ 463.527638][ T574] file_mapped 0 [ 463.527638][ T574] file_dirty 0 [ 463.527638][ T574] file_writeback 0 [ 463.527638][ T574] anon_thp 0 [ 463.527638][ T574] inactive_anon 0 [ 463.527638][ T574] active_anon 0 [ 463.527638][ T574] inactive_file 0 [ 463.527638][ T574] active_file 0 [ 463.527638][ T574] unevictable 0 [ 463.527638][ T574] slab_reclaimable 0 [ 463.527638][ T574] slab_unreclaimable 0 [ 463.527638][ T574] pgfault 231 [ 463.527638][ T574] pgmajfault 0 [ 463.527638][ T574] workingset_refault 0 [ 463.527638][ T574] workingset_activate 0 [ 463.527638][ T574] workingset_nodereclaim 0 [ 463.527638][ T574] pgrefill 132 [ 463.527638][ T574] pgscan 132 [ 463.527638][ T574] pgsteal 0 [ 463.527638][ T574] pgactivate 132 [ 463.527638][ T574] pgdeactivate 132 [ 463.624297][ T574] Out of memory and no killable processes... [ 463.630437][ T575] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 463.641329][ T575] CPU: 1 PID: 575 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 463.651378][ T575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.661406][ T575] Call Trace: [ 463.664688][ T575] dump_stack+0x18e/0x1de [ 463.668989][ T575] dump_header+0xdb/0x700 [ 463.673287][ T575] out_of_memory+0x5a3/0x7f0 [ 463.677864][ T575] memory_max_write+0x498/0x550 [ 463.682702][ T575] ? memory_max_show+0xa0/0xa0 [ 463.687439][ T575] cgroup_file_write+0x213/0x4b0 [ 463.692365][ T575] ? cgroup_seqfile_stop+0xc0/0xc0 [ 463.705432][ T575] kernfs_fop_write+0x2ec/0x3e0 [ 463.710307][ T575] ? kernfs_fop_read+0x450/0x450 [ 463.715236][ T575] __vfs_write+0xa7/0x6b0 [ 463.719560][ T575] ? slab_free_freelist_hook+0x80/0x150 [ 463.725104][ T575] ? avc_policy_seqno+0x17/0x70 [ 463.729950][ T575] ? selinux_file_permission+0x2d0/0x520 [ 463.735573][ T575] ? check_preemption_disabled+0x51/0x2c0 [ 463.741279][ T575] vfs_write+0x212/0x4e0 [ 463.745512][ T575] ksys_write+0x13f/0x240 [ 463.749827][ T575] do_syscall_64+0xcb/0x1e0 [ 463.754314][ T575] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 463.760191][ T575] RIP: 0033:0x7fb847d81049 [ 463.764201][ T583] bridge0: port 1(bridge_slave_0) entered blocking state [ 463.764591][ T575] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 463.764595][ T575] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 463.764608][ T575] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 463.771689][ T583] bridge0: port 1(bridge_slave_0) entered disabled state [ 463.791175][ T575] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 463.791179][ T575] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 463.791183][ T575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 463.791187][ T575] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 463.793460][ T575] memory: usage 4kB, limit 0kB, failcnt 49 [ 463.801995][ T583] device bridge_slave_0 entered promiscuous mode [ 463.813050][ T575] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 463.821672][ T583] bridge0: port 2(bridge_slave_1) entered blocking state [ 463.823028][ T575] Memory cgroup stats for /syz0: [ 463.823095][ T575] anon 0 [ 463.823095][ T575] file 0 [ 463.823095][ T575] kernel_stack 0 [ 463.823095][ T575] slab 0 [ 463.823095][ T575] sock 0 [ 463.823095][ T575] shmem 0 [ 463.823095][ T575] file_mapped 0 [ 463.823095][ T575] file_dirty 0 [ 463.823095][ T575] file_writeback 0 [ 463.823095][ T575] anon_thp 0 [ 463.823095][ T575] inactive_anon 0 [ 463.823095][ T575] active_anon 0 [ 463.823095][ T575] inactive_file 0 [ 463.823095][ T575] active_file 0 [ 463.823095][ T575] unevictable 0 [ 463.823095][ T575] slab_reclaimable 0 [ 463.823095][ T575] slab_unreclaimable 0 [ 463.823095][ T575] pgfault 231 [ 463.823095][ T575] pgmajfault 0 [ 463.823095][ T575] workingset_refault 0 [ 463.823095][ T575] workingset_activate 0 [ 463.823095][ T575] workingset_nodereclaim 0 [ 463.823095][ T575] pgrefill 132 [ 463.823095][ T575] pgscan 132 [ 463.823095][ T575] pgsteal 0 [ 463.823095][ T575] pgactivate 132 [ 463.823095][ T575] pgdeactivate 132 [ 463.831824][ T583] bridge0: port 2(bridge_slave_1) entered disabled state [ 463.838750][ T575] Out of memory and no killable processes... [ 463.847696][ T583] device bridge_slave_1 entered promiscuous mode [ 463.854980][ T588] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 463.996516][ T588] CPU: 0 PID: 588 Comm: syz-executor.3 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 464.006562][ T588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.016634][ T588] Call Trace: [ 464.019949][ T588] dump_stack+0x18e/0x1de [ 464.024258][ T588] dump_header+0xdb/0x700 [ 464.028560][ T588] out_of_memory+0x5a3/0x7f0 [ 464.033120][ T588] memory_max_write+0x498/0x550 [ 464.037949][ T588] ? memory_max_show+0xa0/0xa0 [ 464.042679][ T588] cgroup_file_write+0x213/0x4b0 [ 464.047601][ T588] ? cgroup_seqfile_stop+0xc0/0xc0 [ 464.052687][ T588] kernfs_fop_write+0x2ec/0x3e0 [ 464.057513][ T588] ? kernfs_fop_read+0x450/0x450 [ 464.062420][ T588] __vfs_write+0xa7/0x6b0 [ 464.066738][ T588] ? slab_free_freelist_hook+0x80/0x150 [ 464.072264][ T588] ? avc_policy_seqno+0x17/0x70 [ 464.077101][ T588] ? selinux_file_permission+0x2d0/0x520 [ 464.082709][ T588] ? check_preemption_disabled+0x51/0x2c0 [ 464.088401][ T588] vfs_write+0x212/0x4e0 [ 464.092616][ T588] ksys_write+0x13f/0x240 [ 464.096917][ T588] do_syscall_64+0xcb/0x1e0 [ 464.101409][ T588] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 464.107277][ T588] RIP: 0033:0x7f2305757049 [ 464.111667][ T588] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 464.131263][ T588] RSP: 002b:00007f23056cd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 464.139642][ T588] RAX: ffffffffffffffda RBX: 00007f2305869f60 RCX: 00007f2305757049 [ 464.147596][ T588] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 464.155539][ T588] RBP: 00007f23057b108d R08: 0000000000000000 R09: 0000000000000000 [ 464.163487][ T588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 464.171431][ T588] R13: 00007ffe1cc15caf R14: 00007f23056cd300 R15: 0000000000022000 [ 464.179707][ T588] memory: usage 4kB, limit 0kB, failcnt 49 [ 464.185686][ T588] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 464.192607][ T588] Memory cgroup stats for /syz0: [ 464.192689][ T588] anon 0 [ 464.192689][ T588] file 0 [ 464.192689][ T588] kernel_stack 0 [ 464.192689][ T588] slab 0 [ 464.192689][ T588] sock 0 [ 464.192689][ T588] shmem 0 [ 464.192689][ T588] file_mapped 0 [ 464.192689][ T588] file_dirty 0 [ 464.192689][ T588] file_writeback 0 [ 464.192689][ T588] anon_thp 0 [ 464.192689][ T588] inactive_anon 0 [ 464.192689][ T588] active_anon 0 [ 464.192689][ T588] inactive_file 0 [ 464.192689][ T588] active_file 0 [ 464.192689][ T588] unevictable 0 [ 464.192689][ T588] slab_reclaimable 0 [ 464.192689][ T588] slab_unreclaimable 0 [ 464.192689][ T588] pgfault 231 [ 464.192689][ T588] pgmajfault 0 [ 464.192689][ T588] workingset_refault 0 [ 464.192689][ T588] workingset_activate 0 [ 464.192689][ T588] workingset_nodereclaim 0 [ 464.192689][ T588] pgrefill 132 [ 464.192689][ T588] pgscan 132 [ 464.192689][ T588] pgsteal 0 [ 464.192689][ T588] pgactivate 132 [ 464.192689][ T588] pgdeactivate 132 [ 464.287246][ T588] Out of memory and no killable processes... [ 464.294177][ T581] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 464.304704][ T581] CPU: 0 PID: 581 Comm: syz-executor.5 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 464.314746][ T581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.324785][ T581] Call Trace: [ 464.328066][ T581] dump_stack+0x18e/0x1de [ 464.332389][ T581] dump_header+0xdb/0x700 [ 464.336709][ T581] out_of_memory+0x5a3/0x7f0 [ 464.341293][ T581] memory_max_write+0x498/0x550 [ 464.346135][ T581] ? memory_max_show+0xa0/0xa0 [ 464.350889][ T581] cgroup_file_write+0x213/0x4b0 [ 464.351279][ T583] bridge0: port 2(bridge_slave_1) entered blocking state [ 464.355812][ T581] ? cgroup_seqfile_stop+0xc0/0xc0 [ 464.355822][ T581] kernfs_fop_write+0x2ec/0x3e0 [ 464.355834][ T581] ? kernfs_fop_read+0x450/0x450 [ 464.362873][ T583] bridge0: port 2(bridge_slave_1) entered forwarding state [ 464.367940][ T581] __vfs_write+0xa7/0x6b0 [ 464.372854][ T583] bridge0: port 1(bridge_slave_0) entered blocking state [ 464.377664][ T581] ? slab_free_freelist_hook+0x80/0x150 [ 464.384823][ T583] bridge0: port 1(bridge_slave_0) entered forwarding state [ 464.389114][ T581] ? avc_policy_seqno+0x17/0x70 [ 464.413625][ T581] ? selinux_file_permission+0x2d0/0x520 [ 464.418696][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 464.419252][ T581] ? check_preemption_disabled+0x51/0x2c0 [ 464.419268][ T581] vfs_write+0x212/0x4e0 [ 464.436366][ T581] ksys_write+0x13f/0x240 [ 464.440698][ T581] do_syscall_64+0xcb/0x1e0 [ 464.445172][ T581] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 464.451041][ T581] RIP: 0033:0x7fa8bb173049 [ 464.455527][ T581] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 464.475106][ T581] RSP: 002b:00007fa8bb0e9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 464.483643][ T581] RAX: ffffffffffffffda RBX: 00007fa8bb285f60 RCX: 00007fa8bb173049 [ 464.491595][ T581] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 464.499546][ T581] RBP: 00007fa8bb1cd08d R08: 0000000000000000 R09: 0000000000000000 [ 464.507500][ T581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 464.515448][ T581] R13: 00007ffc1cb0ef6f R14: 00007fa8bb0e9300 R15: 0000000000022000 [ 464.524106][ T581] memory: usage 4kB, limit 0kB, failcnt 49 [ 464.524183][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 464.529992][ T581] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 464.529993][ T581] Memory cgroup stats for /syz0: [ 464.530060][ T581] anon 0 [ 464.530060][ T581] file 0 [ 464.530060][ T581] kernel_stack 0 [ 464.530060][ T581] slab 0 [ 464.530060][ T581] sock 0 [ 464.530060][ T581] shmem 0 [ 464.530060][ T581] file_mapped 0 [ 464.530060][ T581] file_dirty 0 [ 464.530060][ T581] file_writeback 0 [ 464.530060][ T581] anon_thp 0 [ 464.530060][ T581] inactive_anon 0 [ 464.530060][ T581] active_anon 0 [ 464.530060][ T581] inactive_file 0 [ 464.530060][ T581] active_file 0 [ 464.530060][ T581] unevictable 0 [ 464.530060][ T581] slab_reclaimable 0 [ 464.530060][ T581] slab_unreclaimable 0 [ 464.530060][ T581] pgfault 231 [ 464.530060][ T581] pgmajfault 0 [ 464.530060][ T581] workingset_refault 0 [ 464.530060][ T581] workingset_activate 0 [ 464.530060][ T581] workingset_nodereclaim 0 [ 464.530060][ T581] pgrefill 132 [ 464.530060][ T581] pgscan 132 [ 464.530060][ T581] pgsteal 0 [ 464.530060][ T581] pgactivate 132 [ 464.530060][ T581] pgdeactivate 132 [ 464.638380][ T581] Out of memory and no killable processes... [ 464.645238][ T590] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 464.656695][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 464.665470][ T590] CPU: 1 PID: 590 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 464.675523][ T590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.685556][ T590] Call Trace: [ 464.688822][ T590] dump_stack+0x18e/0x1de [ 464.693125][ T590] dump_header+0xdb/0x700 [ 464.697429][ T590] out_of_memory+0x5a3/0x7f0 [ 464.701989][ T590] memory_max_write+0x498/0x550 [ 464.706811][ T590] ? memory_max_show+0xa0/0xa0 [ 464.711550][ T590] cgroup_file_write+0x213/0x4b0 [ 464.716468][ T590] ? cgroup_seqfile_stop+0xc0/0xc0 [ 464.721549][ T590] kernfs_fop_write+0x2ec/0x3e0 [ 464.726372][ T590] ? kernfs_fop_read+0x450/0x450 [ 464.731281][ T590] __vfs_write+0xa7/0x6b0 [ 464.735589][ T590] ? slab_free_freelist_hook+0x80/0x150 [ 464.741109][ T590] ? avc_policy_seqno+0x17/0x70 [ 464.745928][ T590] ? selinux_file_permission+0x2d0/0x520 [ 464.751530][ T590] ? check_preemption_disabled+0x51/0x2c0 [ 464.757219][ T590] vfs_write+0x212/0x4e0 [ 464.761451][ T590] ksys_write+0x13f/0x240 [ 464.765854][ T590] do_syscall_64+0xcb/0x1e0 [ 464.770330][ T590] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 464.776206][ T590] RIP: 0033:0x7fb847d81049 [ 464.780592][ T590] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 464.800171][ T590] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 464.808555][ T590] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 464.816504][ T590] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 464.824463][ T590] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 464.832409][ T590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 464.840436][ T590] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 464.849958][ T590] memory: usage 4kB, limit 0kB, failcnt 49 [ 464.856250][ T590] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 464.863571][ T590] Memory cgroup stats for /syz0: [ 464.863663][ T590] anon 0 [ 464.863663][ T590] file 0 [ 464.863663][ T590] kernel_stack 0 [ 464.863663][ T590] slab 0 [ 464.863663][ T590] sock 0 [ 464.863663][ T590] shmem 0 [ 464.863663][ T590] file_mapped 0 [ 464.863663][ T590] file_dirty 0 [ 464.863663][ T590] file_writeback 0 [ 464.863663][ T590] anon_thp 0 [ 464.863663][ T590] inactive_anon 0 [ 464.863663][ T590] active_anon 0 [ 464.863663][ T590] inactive_file 0 [ 464.863663][ T590] active_file 0 [ 464.863663][ T590] unevictable 0 [ 464.863663][ T590] slab_reclaimable 0 [ 464.863663][ T590] slab_unreclaimable 0 [ 464.863663][ T590] pgfault 231 [ 464.863663][ T590] pgmajfault 0 [ 464.863663][ T590] workingset_refault 0 [ 464.863663][ T590] workingset_activate 0 [ 464.863663][ T590] workingset_nodereclaim 0 [ 464.863663][ T590] pgrefill 132 [ 464.863663][ T590] pgscan 132 [ 464.863663][ T590] pgsteal 0 [ 464.863663][ T590] pgactivate 132 [ 464.863663][ T590] pgdeactivate 132 [ 464.959292][ T590] Out of memory and no killable processes... [ 464.965432][ T592] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 464.977147][ T592] CPU: 0 PID: 592 Comm: syz-executor.1 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 464.987224][ T592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.997429][ T592] Call Trace: [ 465.000696][ T592] dump_stack+0x18e/0x1de [ 465.005001][ T592] dump_header+0xdb/0x700 [ 465.009300][ T592] out_of_memory+0x5a3/0x7f0 [ 465.013867][ T592] memory_max_write+0x498/0x550 [ 465.018716][ T592] ? memory_max_show+0xa0/0xa0 [ 465.023473][ T592] cgroup_file_write+0x213/0x4b0 [ 465.028387][ T592] ? cgroup_seqfile_stop+0xc0/0xc0 [ 465.033490][ T592] kernfs_fop_write+0x2ec/0x3e0 [ 465.038318][ T592] ? kernfs_fop_read+0x450/0x450 [ 465.043244][ T592] __vfs_write+0xa7/0x6b0 [ 465.047563][ T592] ? slab_free_freelist_hook+0x80/0x150 [ 465.053085][ T592] ? avc_policy_seqno+0x17/0x70 [ 465.057903][ T592] ? selinux_file_permission+0x2d0/0x520 [ 465.063504][ T592] ? check_preemption_disabled+0x51/0x2c0 [ 465.069189][ T592] vfs_write+0x212/0x4e0 [ 465.073398][ T592] ksys_write+0x13f/0x240 [ 465.077712][ T592] do_syscall_64+0xcb/0x1e0 [ 465.082205][ T592] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 465.088169][ T592] RIP: 0033:0x7f9989101049 [ 465.092566][ T592] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 465.112207][ T592] RSP: 002b:00007f9989077168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 465.120606][ T592] RAX: ffffffffffffffda RBX: 00007f9989213f60 RCX: 00007f9989101049 [ 465.128548][ T592] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 465.136537][ T592] RBP: 00007f998915b08d R08: 0000000000000000 R09: 0000000000000000 [ 465.144483][ T592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 465.152516][ T592] R13: 00007ffeb0464c1f R14: 00007f9989077300 R15: 0000000000022000 [ 465.161590][ T592] memory: usage 4kB, limit 0kB, failcnt 49 [ 465.167444][ T592] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 465.168207][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 465.174368][ T592] Memory cgroup stats for /syz0: [ 465.174435][ T592] anon 0 [ 465.174435][ T592] file 0 [ 465.174435][ T592] kernel_stack 0 [ 465.174435][ T592] slab 0 [ 465.174435][ T592] sock 0 [ 465.174435][ T592] shmem 0 [ 465.174435][ T592] file_mapped 0 [ 465.174435][ T592] file_dirty 0 [ 465.174435][ T592] file_writeback 0 [ 465.174435][ T592] anon_thp 0 [ 465.174435][ T592] inactive_anon 0 [ 465.174435][ T592] active_anon 0 [ 465.174435][ T592] inactive_file 0 [ 465.174435][ T592] active_file 0 [ 465.174435][ T592] unevictable 0 [ 465.174435][ T592] slab_reclaimable 0 [ 465.174435][ T592] slab_unreclaimable 0 [ 465.174435][ T592] pgfault 231 [ 465.174435][ T592] pgmajfault 0 [ 465.174435][ T592] workingset_refault 0 [ 465.174435][ T592] workingset_activate 0 [ 465.174435][ T592] workingset_nodereclaim 0 [ 465.174435][ T592] pgrefill 132 [ 465.174435][ T592] pgscan 132 [ 465.174435][ T592] pgsteal 0 [ 465.174435][ T592] pgactivate 132 [ 465.174435][ T592] pgdeactivate 132 [ 465.174443][ T592] Out of memory and no killable processes... [ 465.174575][ T594] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 465.174585][ T594] CPU: 0 PID: 594 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 465.174589][ T594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.174597][ T594] Call Trace: [ 465.182977][ T118] bridge0: port 1(bridge_slave_0) entered blocking state [ 465.187477][ T594] dump_stack+0x18e/0x1de [ 465.276871][ T118] bridge0: port 1(bridge_slave_0) entered forwarding state [ 465.282794][ T594] dump_header+0xdb/0x700 [ 465.282807][ T594] out_of_memory+0x5a3/0x7f0 [ 465.294827][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 465.303132][ T594] memory_max_write+0x498/0x550 [ 465.303148][ T594] ? memory_max_show+0xa0/0xa0 [ 465.313415][ T118] bridge0: port 2(bridge_slave_1) entered blocking state [ 465.316458][ T594] cgroup_file_write+0x213/0x4b0 [ 465.323458][ T118] bridge0: port 2(bridge_slave_1) entered forwarding state [ 465.327739][ T594] ? cgroup_seqfile_stop+0xc0/0xc0 [ 465.335771][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 465.339472][ T594] kernfs_fop_write+0x2ec/0x3e0 [ 465.398247][ T594] ? kernfs_fop_read+0x450/0x450 [ 465.403168][ T594] __vfs_write+0xa7/0x6b0 [ 465.407465][ T594] ? slab_free_freelist_hook+0x80/0x150 [ 465.412976][ T594] ? avc_policy_seqno+0x17/0x70 [ 465.417792][ T594] ? selinux_file_permission+0x2d0/0x520 [ 465.423390][ T594] ? check_preemption_disabled+0x51/0x2c0 [ 465.429118][ T594] vfs_write+0x212/0x4e0 [ 465.433328][ T594] ksys_write+0x13f/0x240 [ 465.437627][ T594] do_syscall_64+0xcb/0x1e0 [ 465.442110][ T594] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 465.447979][ T594] RIP: 0033:0x7f1650e82049 [ 465.452360][ T594] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 465.471928][ T594] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 465.480308][ T594] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 465.488248][ T594] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 465.496188][ T594] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 465.504128][ T594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 465.512067][ T594] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 465.521033][ T594] memory: usage 4kB, limit 0kB, failcnt 49 [ 465.526970][ T594] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 465.533893][ T594] Memory cgroup stats for /syz0: [ 465.533964][ T594] anon 0 [ 465.533964][ T594] file 0 [ 465.533964][ T594] kernel_stack 0 [ 465.533964][ T594] slab 0 [ 465.533964][ T594] sock 0 [ 465.533964][ T594] shmem 0 [ 465.533964][ T594] file_mapped 0 [ 465.533964][ T594] file_dirty 0 [ 465.533964][ T594] file_writeback 0 [ 465.533964][ T594] anon_thp 0 [ 465.533964][ T594] inactive_anon 0 [ 465.533964][ T594] active_anon 0 [ 465.533964][ T594] inactive_file 0 [ 465.533964][ T594] active_file 0 [ 465.533964][ T594] unevictable 0 [ 465.533964][ T594] slab_reclaimable 0 [ 465.533964][ T594] slab_unreclaimable 0 [ 465.533964][ T594] pgfault 231 [ 465.533964][ T594] pgmajfault 0 [ 465.533964][ T594] workingset_refault 0 [ 465.533964][ T594] workingset_activate 0 [ 465.533964][ T594] workingset_nodereclaim 0 [ 465.533964][ T594] pgrefill 132 [ 465.533964][ T594] pgscan 132 [ 465.533964][ T594] pgsteal 0 [ 465.533964][ T594] pgactivate 132 [ 465.533964][ T594] pgdeactivate 132 [ 465.628340][ T594] Out of memory and no killable processes... [ 465.634497][ T596] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 465.644711][ T596] CPU: 0 PID: 596 Comm: syz-executor.3 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 465.645874][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 465.654750][ T596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.654754][ T596] Call Trace: [ 465.654769][ T596] dump_stack+0x18e/0x1de [ 465.654779][ T596] dump_header+0xdb/0x700 [ 465.654792][ T596] out_of_memory+0x5a3/0x7f0 [ 465.662990][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 465.672621][ T596] memory_max_write+0x498/0x550 [ 465.672631][ T596] ? memory_max_show+0xa0/0xa0 [ 465.672640][ T596] cgroup_file_write+0x213/0x4b0 [ 465.672655][ T596] ? cgroup_seqfile_stop+0xc0/0xc0 [ 465.690477][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 465.696773][ T596] kernfs_fop_write+0x2ec/0x3e0 [ 465.696784][ T596] ? kernfs_fop_read+0x450/0x450 [ 465.696802][ T596] __vfs_write+0xa7/0x6b0 [ 465.702200][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 465.706366][ T596] ? slab_free_freelist_hook+0x80/0x150 [ 465.706375][ T596] ? avc_policy_seqno+0x17/0x70 [ 465.706388][ T596] ? selinux_file_permission+0x2d0/0x520 [ 465.712029][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 465.716375][ T596] ? check_preemption_disabled+0x51/0x2c0 [ 465.716384][ T596] vfs_write+0x212/0x4e0 [ 465.716395][ T596] ksys_write+0x13f/0x240 [ 465.724996][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 465.729251][ T596] do_syscall_64+0xcb/0x1e0 [ 465.729261][ T596] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 465.729272][ T596] RIP: 0033:0x7f2305757049 [ 465.741318][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 465.746519][ T596] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 465.746524][ T596] RSP: 002b:00007f23056cd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 465.752581][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 465.756871][ T596] RAX: ffffffffffffffda RBX: 00007f2305869f60 RCX: 00007f2305757049 [ 465.756876][ T596] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 465.756880][ T596] RBP: 00007f23057b108d R08: 0000000000000000 R09: 0000000000000000 [ 465.756884][ T596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 465.756894][ T596] R13: 00007ffe1cc15caf R14: 00007f23056cd300 R15: 0000000000022000 [ 465.763312][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 465.771564][ T596] memory: usage 4kB, limit 0kB, failcnt 49 [ 465.778659][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 465.781202][ T596] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 465.919917][ T596] Memory cgroup stats for /syz0: [ 465.919986][ T596] anon 0 [ 465.919986][ T596] file 0 [ 465.919986][ T596] kernel_stack 0 [ 465.919986][ T596] slab 0 [ 465.919986][ T596] sock 0 [ 465.919986][ T596] shmem 0 [ 465.919986][ T596] file_mapped 0 [ 465.919986][ T596] file_dirty 0 [ 465.919986][ T596] file_writeback 0 [ 465.919986][ T596] anon_thp 0 [ 465.919986][ T596] inactive_anon 0 [ 465.919986][ T596] active_anon 0 [ 465.919986][ T596] inactive_file 0 [ 465.919986][ T596] active_file 0 [ 465.919986][ T596] unevictable 0 [ 465.919986][ T596] slab_reclaimable 0 [ 465.919986][ T596] slab_unreclaimable 0 [ 465.919986][ T596] pgfault 231 [ 465.919986][ T596] pgmajfault 0 [ 465.919986][ T596] workingset_refault 0 [ 465.919986][ T596] workingset_activate 0 [ 465.919986][ T596] workingset_nodereclaim 0 [ 465.919986][ T596] pgrefill 132 [ 465.919986][ T596] pgscan 132 [ 465.919986][ T596] pgsteal 0 [ 465.919986][ T596] pgactivate 132 [ 465.919986][ T596] pgdeactivate 132 [ 466.014361][ T596] Out of memory and no killable processes... [ 466.023047][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 466.036565][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 466.062239][ T600] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 466.072452][ T600] CPU: 0 PID: 600 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 466.082481][ T600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.092505][ T600] Call Trace: [ 466.095771][ T600] dump_stack+0x18e/0x1de [ 466.100180][ T600] dump_header+0xdb/0x700 [ 466.104497][ T600] oom_kill_process+0xcd/0x270 [ 466.109252][ T600] out_of_memory+0x55f/0x7f0 [ 466.113815][ T600] memory_max_write+0x498/0x550 [ 466.118646][ T600] ? memory_max_show+0xa0/0xa0 [ 466.123395][ T600] cgroup_file_write+0x213/0x4b0 [ 466.128313][ T600] ? cgroup_seqfile_stop+0xc0/0xc0 [ 466.133389][ T600] kernfs_fop_write+0x2ec/0x3e0 [ 466.138207][ T600] ? kernfs_fop_read+0x450/0x450 [ 466.143110][ T600] __vfs_write+0xa7/0x6b0 [ 466.147414][ T600] ? slab_free_freelist_hook+0x80/0x150 [ 466.152925][ T600] ? avc_policy_seqno+0x17/0x70 [ 466.157743][ T600] ? selinux_file_permission+0x2d0/0x520 [ 466.163381][ T600] ? check_preemption_disabled+0x51/0x2c0 [ 466.169067][ T600] vfs_write+0x212/0x4e0 [ 466.173277][ T600] ksys_write+0x13f/0x240 [ 466.177579][ T600] do_syscall_64+0xcb/0x1e0 [ 466.182057][ T600] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 466.187914][ T600] RIP: 0033:0x7f37edf0d049 [ 466.192359][ T600] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 466.211934][ T600] RSP: 002b:00007f37ede83168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 466.220316][ T600] RAX: ffffffffffffffda RBX: 00007f37ee01ff60 RCX: 00007f37edf0d049 [ 466.228261][ T600] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 466.236210][ T600] RBP: 00007f37edf6708d R08: 0000000000000000 R09: 0000000000000000 [ 466.244162][ T600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 466.252102][ T600] R13: 00007fff20051fdf R14: 00007f37ede83300 R15: 0000000000022000 [ 466.261350][ T600] memory: usage 84kB, limit 0kB, failcnt 49 [ 466.267320][ T600] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 466.274245][ T600] Memory cgroup stats for /syz0: [ 466.274327][ T600] anon 0 [ 466.274327][ T600] file 0 [ 466.274327][ T600] kernel_stack 0 [ 466.274327][ T600] slab 0 [ 466.274327][ T600] sock 0 [ 466.274327][ T600] shmem 0 [ 466.274327][ T600] file_mapped 0 [ 466.274327][ T600] file_dirty 0 [ 466.274327][ T600] file_writeback 0 [ 466.274327][ T600] anon_thp 0 [ 466.274327][ T600] inactive_anon 0 [ 466.274327][ T600] active_anon 0 [ 466.274327][ T600] inactive_file 0 [ 466.274327][ T600] active_file 0 [ 466.274327][ T600] unevictable 0 [ 466.274327][ T600] slab_reclaimable 0 [ 466.274327][ T600] slab_unreclaimable 0 [ 466.274327][ T600] pgfault 264 [ 466.274327][ T600] pgmajfault 0 [ 466.274327][ T600] workingset_refault 0 [ 466.274327][ T600] workingset_activate 0 [ 466.274327][ T600] workingset_nodereclaim 0 [ 466.274327][ T600] pgrefill 132 [ 466.274327][ T600] pgscan 132 [ 466.274327][ T600] pgsteal 0 [ 466.274327][ T600] pgactivate 132 [ 466.274327][ T600] pgdeactivate 132 [ 466.369047][ T600] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=599,uid=0 [ 466.384110][ T600] Memory cgroup out of memory: Killed process 599 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 466.401279][ T23] oom_reaper: reaped process 599 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 466.414108][ T583] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 466.424367][ T583] CPU: 0 PID: 583 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 466.434413][ T583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.444452][ T583] Call Trace: [ 466.447736][ T583] dump_stack+0x18e/0x1de [ 466.452039][ T583] dump_header+0xdb/0x700 [ 466.456353][ T583] oom_kill_process+0xcd/0x270 [ 466.461087][ T583] out_of_memory+0x55f/0x7f0 [ 466.465655][ T583] mem_cgroup_oom+0x915/0xab0 [ 466.470300][ T583] try_charge+0xc1d/0x10e0 [ 466.474688][ T583] ? get_page_from_freelist+0x550/0x8b0 [ 466.480205][ T583] ? percpu_ref_tryget+0x64/0x150 [ 466.485198][ T583] mem_cgroup_try_charge+0x1a6/0x380 [ 466.490460][ T583] handle_mm_fault+0x1582/0x3f30 [ 466.495367][ T583] ? __se_sys_newfstat+0x5d0/0x720 [ 466.500452][ T583] do_user_addr_fault+0x4a0/0xb40 [ 466.505457][ T583] page_fault+0x2f/0x40 [ 466.509584][ T583] RIP: 0033:0x7f37ededb3c9 [ 466.513976][ T583] Code: 00 00 be 81 00 00 00 b8 ca 00 00 00 0f 05 e9 68 ff ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 41 57 41 56 41 55 41 54 55 <53> 48 83 ec 78 48 85 f6 0f 88 79 05 00 00 48 8d 46 17 48 89 fb 48 [ 466.533561][ T583] RSP: 002b:00007fff20051000 EFLAGS: 00010246 [ 466.539604][ T583] RAX: 0000000000000000 RBX: 0000000000000802 RCX: 00007fff20051080 [ 466.547549][ T583] RDX: 0000000000000000 RSI: 0000000000008030 RDI: 00007f37edff35e0 [ 466.555546][ T583] RBP: 0000000000008030 R08: 0000000000000001 R09: 00007fff200522c0 [ 466.563486][ T583] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff20051080 [ 466.571461][ T583] R13: 0000000000000001 R14: 0000000000000008 R15: 00007fff20052300 [ 466.579504][ T583] memory: usage 28kB, limit 0kB, failcnt 57 [ 466.585476][ T583] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 466.592567][ T583] Memory cgroup stats for /syz0: [ 466.592610][ T92] device bridge_slave_1 left promiscuous mode [ 466.592631][ T583] anon 0 [ 466.592631][ T583] file 0 [ 466.592631][ T583] kernel_stack 0 [ 466.592631][ T583] slab 0 [ 466.592631][ T583] sock 0 [ 466.592631][ T583] shmem 0 [ 466.592631][ T583] file_mapped 0 [ 466.592631][ T583] file_dirty 0 [ 466.592631][ T583] file_writeback 0 [ 466.592631][ T583] anon_thp 0 [ 466.592631][ T583] inactive_anon 0 [ 466.592631][ T583] active_anon 0 [ 466.592631][ T583] inactive_file 0 [ 466.592631][ T583] active_file 0 [ 466.592631][ T583] unevictable 0 [ 466.592631][ T583] slab_reclaimable 0 [ 466.592631][ T583] slab_unreclaimable 0 [ 466.592631][ T583] pgfault 264 [ 466.592631][ T583] pgmajfault 0 [ 466.592631][ T583] workingset_refault 0 [ 466.592631][ T583] workingset_activate 0 [ 466.592631][ T583] workingset_nodereclaim 0 [ 466.592631][ T583] pgrefill 198 [ 466.592631][ T583] pgscan 198 [ 466.592631][ T583] pgsteal 0 [ 466.592631][ T583] pgactivate 165 [ 466.592631][ T583] pgdeactivate 198 [ 466.597771][ T92] bridge0: port 2(bridge_slave_1) entered disabled state [ 466.603613][ T583] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=583,uid=0 [ 466.715328][ T92] device bridge_slave_0 left promiscuous mode [ 466.715389][ T583] Memory cgroup out of memory: Killed process 583 (syz-executor.0) total-vm:34136kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 466.721892][ T92] bridge0: port 1(bridge_slave_0) entered disabled state [ 466.738402][ T23] oom_reaper: reaped process 583 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 466.755740][ T608] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 466.766081][ T608] CPU: 1 PID: 608 Comm: syz-executor.1 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 466.776119][ T608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.786324][ T608] Call Trace: [ 466.789686][ T608] dump_stack+0x18e/0x1de [ 466.793988][ T608] dump_header+0xdb/0x700 [ 466.798285][ T608] out_of_memory+0x5a3/0x7f0 [ 466.802843][ T608] memory_max_write+0x498/0x550 [ 466.807659][ T608] ? memory_max_show+0xa0/0xa0 [ 466.812391][ T608] cgroup_file_write+0x213/0x4b0 [ 466.817295][ T608] ? cgroup_seqfile_stop+0xc0/0xc0 [ 466.822425][ T608] kernfs_fop_write+0x2ec/0x3e0 [ 466.827246][ T608] ? kernfs_fop_read+0x450/0x450 [ 466.832148][ T608] __vfs_write+0xa7/0x6b0 [ 466.836445][ T608] ? slab_free_freelist_hook+0x80/0x150 [ 466.841955][ T608] ? avc_policy_seqno+0x17/0x70 [ 466.846775][ T608] ? selinux_file_permission+0x2d0/0x520 [ 466.852375][ T608] ? check_preemption_disabled+0x51/0x2c0 [ 466.858060][ T608] vfs_write+0x212/0x4e0 [ 466.862318][ T608] ksys_write+0x13f/0x240 [ 466.866712][ T608] do_syscall_64+0xcb/0x1e0 [ 466.871198][ T608] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 466.877125][ T608] RIP: 0033:0x7f9989101049 [ 466.881525][ T608] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 466.901530][ T608] RSP: 002b:00007f9989077168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 466.909924][ T608] RAX: ffffffffffffffda RBX: 00007f9989213f60 RCX: 00007f9989101049 [ 466.917876][ T608] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 466.925815][ T608] RBP: 00007f998915b08d R08: 0000000000000000 R09: 0000000000000000 [ 466.933766][ T608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 466.941704][ T608] R13: 00007ffeb0464c1f R14: 00007f9989077300 R15: 0000000000022000 [ 466.950770][ T608] memory: usage 4kB, limit 0kB, failcnt 58 [ 466.956739][ T608] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 466.963750][ T608] Memory cgroup stats for /syz0: [ 466.963834][ T608] anon 0 [ 466.963834][ T608] file 0 [ 466.963834][ T608] kernel_stack 0 [ 466.963834][ T608] slab 0 [ 466.963834][ T608] sock 0 [ 466.963834][ T608] shmem 0 [ 466.963834][ T608] file_mapped 0 [ 466.963834][ T608] file_dirty 0 [ 466.963834][ T608] file_writeback 0 [ 466.963834][ T608] anon_thp 0 [ 466.963834][ T608] inactive_anon 0 [ 466.963834][ T608] active_anon 0 [ 466.963834][ T608] inactive_file 0 [ 466.963834][ T608] active_file 0 [ 466.963834][ T608] unevictable 0 [ 466.963834][ T608] slab_reclaimable 0 [ 466.963834][ T608] slab_unreclaimable 0 [ 466.963834][ T608] pgfault 264 [ 466.963834][ T608] pgmajfault 0 [ 466.963834][ T608] workingset_refault 0 [ 466.963834][ T608] workingset_activate 0 [ 466.963834][ T608] workingset_nodereclaim 0 [ 466.963834][ T608] pgrefill 198 [ 466.963834][ T608] pgscan 198 [ 466.963834][ T608] pgsteal 0 [ 466.963834][ T608] pgactivate 165 [ 466.963834][ T608] pgdeactivate 198 [ 467.058903][ T608] Out of memory and no killable processes... [ 467.064931][ T607] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 467.075141][ T607] CPU: 1 PID: 607 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 467.085186][ T607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.095222][ T607] Call Trace: [ 467.098494][ T607] dump_stack+0x18e/0x1de [ 467.102813][ T607] dump_header+0xdb/0x700 [ 467.107119][ T607] out_of_memory+0x5a3/0x7f0 [ 467.111697][ T607] memory_max_write+0x498/0x550 [ 467.116530][ T607] ? memory_max_show+0xa0/0xa0 [ 467.121280][ T607] cgroup_file_write+0x213/0x4b0 [ 467.126197][ T607] ? cgroup_seqfile_stop+0xc0/0xc0 [ 467.131282][ T607] kernfs_fop_write+0x2ec/0x3e0 [ 467.136105][ T607] ? kernfs_fop_read+0x450/0x450 [ 467.141013][ T607] __vfs_write+0xa7/0x6b0 [ 467.145313][ T607] ? slab_free_freelist_hook+0x80/0x150 [ 467.150829][ T607] ? avc_policy_seqno+0x17/0x70 [ 467.155654][ T607] ? selinux_file_permission+0x2d0/0x520 [ 467.161257][ T607] ? check_preemption_disabled+0x51/0x2c0 [ 467.166946][ T607] vfs_write+0x212/0x4e0 [ 467.171161][ T607] ksys_write+0x13f/0x240 [ 467.175463][ T607] do_syscall_64+0xcb/0x1e0 [ 467.179942][ T607] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 467.185809][ T607] RIP: 0033:0x7fb847d81049 [ 467.190197][ T607] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 467.209781][ T607] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 467.218177][ T607] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 467.226147][ T607] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 467.234092][ T607] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 467.242037][ T607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 467.249984][ T607] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 467.258307][ T607] memory: usage 4kB, limit 0kB, failcnt 58 [ 467.264230][ T607] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 467.271635][ T607] Memory cgroup stats for /syz0: [ 467.271705][ T607] anon 0 [ 467.271705][ T607] file 0 [ 467.271705][ T607] kernel_stack 0 [ 467.271705][ T607] slab 0 [ 467.271705][ T607] sock 0 [ 467.271705][ T607] shmem 0 [ 467.271705][ T607] file_mapped 0 [ 467.271705][ T607] file_dirty 0 [ 467.271705][ T607] file_writeback 0 [ 467.271705][ T607] anon_thp 0 [ 467.271705][ T607] inactive_anon 0 [ 467.271705][ T607] active_anon 0 [ 467.271705][ T607] inactive_file 0 [ 467.271705][ T607] active_file 0 [ 467.271705][ T607] unevictable 0 [ 467.271705][ T607] slab_reclaimable 0 [ 467.271705][ T607] slab_unreclaimable 0 [ 467.271705][ T607] pgfault 264 [ 467.271705][ T607] pgmajfault 0 [ 467.271705][ T607] workingset_refault 0 [ 467.271705][ T607] workingset_activate 0 [ 467.271705][ T607] workingset_nodereclaim 0 [ 467.271705][ T607] pgrefill 198 [ 467.271705][ T607] pgscan 198 [ 467.271705][ T607] pgsteal 0 [ 467.271705][ T607] pgactivate 165 [ 467.271705][ T607] pgdeactivate 198 [ 467.366835][ T607] Out of memory and no killable processes... [ 467.373008][ T609] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 467.383723][ T609] CPU: 1 PID: 609 Comm: syz-executor.5 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 467.393766][ T609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.403808][ T609] Call Trace: [ 467.407076][ T609] dump_stack+0x18e/0x1de [ 467.411378][ T609] dump_header+0xdb/0x700 [ 467.415675][ T609] out_of_memory+0x5a3/0x7f0 [ 467.420234][ T609] memory_max_write+0x498/0x550 [ 467.425061][ T609] ? memory_max_show+0xa0/0xa0 [ 467.429800][ T609] cgroup_file_write+0x213/0x4b0 [ 467.434705][ T609] ? cgroup_seqfile_stop+0xc0/0xc0 [ 467.439787][ T609] kernfs_fop_write+0x2ec/0x3e0 [ 467.444606][ T609] ? kernfs_fop_read+0x450/0x450 [ 467.449528][ T609] __vfs_write+0xa7/0x6b0 [ 467.453828][ T609] ? slab_free_freelist_hook+0x80/0x150 [ 467.459343][ T609] ? avc_policy_seqno+0x17/0x70 [ 467.464162][ T609] ? selinux_file_permission+0x2d0/0x520 [ 467.469764][ T609] ? check_preemption_disabled+0x51/0x2c0 [ 467.475454][ T609] vfs_write+0x212/0x4e0 [ 467.479675][ T609] ksys_write+0x13f/0x240 [ 467.483986][ T609] do_syscall_64+0xcb/0x1e0 [ 467.488470][ T609] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 467.494330][ T609] RIP: 0033:0x7fa8bb173049 [ 467.498714][ T609] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 467.518288][ T609] RSP: 002b:00007fa8bb0e9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 467.526682][ T609] RAX: ffffffffffffffda RBX: 00007fa8bb285f60 RCX: 00007fa8bb173049 [ 467.534626][ T609] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 467.542568][ T609] RBP: 00007fa8bb1cd08d R08: 0000000000000000 R09: 0000000000000000 [ 467.550519][ T609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 467.558463][ T609] R13: 00007ffc1cb0ef6f R14: 00007fa8bb0e9300 R15: 0000000000022000 [ 467.566820][ T609] memory: usage 4kB, limit 0kB, failcnt 58 [ 467.572656][ T609] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 467.579493][ T609] Memory cgroup stats for /syz0: [ 467.579561][ T609] anon 0 [ 467.579561][ T609] file 0 [ 467.579561][ T609] kernel_stack 0 [ 467.579561][ T609] slab 0 [ 467.579561][ T609] sock 0 [ 467.579561][ T609] shmem 0 [ 467.579561][ T609] file_mapped 0 [ 467.579561][ T609] file_dirty 0 [ 467.579561][ T609] file_writeback 0 [ 467.579561][ T609] anon_thp 0 [ 467.579561][ T609] inactive_anon 0 [ 467.579561][ T609] active_anon 0 [ 467.579561][ T609] inactive_file 0 [ 467.579561][ T609] active_file 0 [ 467.579561][ T609] unevictable 0 [ 467.579561][ T609] slab_reclaimable 0 [ 467.579561][ T609] slab_unreclaimable 0 [ 467.579561][ T609] pgfault 264 [ 467.579561][ T609] pgmajfault 0 [ 467.579561][ T609] workingset_refault 0 [ 467.579561][ T609] workingset_activate 0 [ 467.579561][ T609] workingset_nodereclaim 0 [ 467.579561][ T609] pgrefill 198 [ 467.579561][ T609] pgscan 198 [ 467.579561][ T609] pgsteal 0 [ 467.579561][ T609] pgactivate 165 [ 467.579561][ T609] pgdeactivate 198 [ 467.674180][ T609] Out of memory and no killable processes... [ 467.680203][ T610] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 2022/03/25 22:03:00 executed programs: 123 [ 467.690455][ T610] CPU: 1 PID: 610 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 467.700497][ T610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.710528][ T610] Call Trace: [ 467.713790][ T610] dump_stack+0x18e/0x1de [ 467.718113][ T610] dump_header+0xdb/0x700 [ 467.722434][ T610] out_of_memory+0x5a3/0x7f0 [ 467.726996][ T610] memory_max_write+0x498/0x550 [ 467.731817][ T610] ? memory_max_show+0xa0/0xa0 [ 467.736555][ T610] cgroup_file_write+0x213/0x4b0 [ 467.741489][ T610] ? cgroup_seqfile_stop+0xc0/0xc0 [ 467.746567][ T610] kernfs_fop_write+0x2ec/0x3e0 [ 467.751387][ T610] ? kernfs_fop_read+0x450/0x450 [ 467.756290][ T610] __vfs_write+0xa7/0x6b0 [ 467.760590][ T610] ? slab_free_freelist_hook+0x80/0x150 [ 467.766121][ T610] ? avc_policy_seqno+0x17/0x70 [ 467.771031][ T610] ? selinux_file_permission+0x2d0/0x520 [ 467.776639][ T610] ? check_preemption_disabled+0x51/0x2c0 [ 467.782327][ T610] vfs_write+0x212/0x4e0 [ 467.786538][ T610] ksys_write+0x13f/0x240 [ 467.790839][ T610] do_syscall_64+0xcb/0x1e0 [ 467.795311][ T610] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 467.801172][ T610] RIP: 0033:0x7f1650e82049 [ 467.805565][ T610] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 467.825141][ T610] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 467.833527][ T610] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 467.841488][ T610] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 467.849429][ T610] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 467.857368][ T610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 467.865313][ T610] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 467.878160][ T610] memory: usage 4kB, limit 0kB, failcnt 58 [ 467.900807][ T610] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 467.908373][ T610] Memory cgroup stats for /syz0: [ 467.908454][ T610] anon 0 [ 467.908454][ T610] file 0 [ 467.908454][ T610] kernel_stack 0 [ 467.908454][ T610] slab 0 [ 467.908454][ T610] sock 0 [ 467.908454][ T610] shmem 0 [ 467.908454][ T610] file_mapped 0 [ 467.908454][ T610] file_dirty 0 [ 467.908454][ T610] file_writeback 0 [ 467.908454][ T610] anon_thp 0 [ 467.908454][ T610] inactive_anon 0 [ 467.908454][ T610] active_anon 0 [ 467.908454][ T610] inactive_file 0 [ 467.908454][ T610] active_file 0 [ 467.908454][ T610] unevictable 0 [ 467.908454][ T610] slab_reclaimable 0 [ 467.908454][ T610] slab_unreclaimable 0 [ 467.908454][ T610] pgfault 264 [ 467.908454][ T610] pgmajfault 0 [ 467.908454][ T610] workingset_refault 0 [ 467.908454][ T610] workingset_activate 0 [ 467.908454][ T610] workingset_nodereclaim 0 [ 467.908454][ T610] pgrefill 198 [ 467.908454][ T610] pgscan 198 [ 467.908454][ T610] pgsteal 0 [ 467.908454][ T610] pgactivate 165 [ 467.908454][ T610] pgdeactivate 198 [ 468.003356][ T610] Out of memory and no killable processes... [ 468.808953][ T92] device bridge_slave_1 left promiscuous mode [ 468.815146][ T92] bridge0: port 2(bridge_slave_1) entered disabled state [ 468.822531][ T92] device bridge_slave_0 left promiscuous mode [ 468.828615][ T92] bridge0: port 1(bridge_slave_0) entered disabled state [ 468.939927][ T642] bridge0: port 1(bridge_slave_0) entered blocking state [ 468.946973][ T642] bridge0: port 1(bridge_slave_0) entered disabled state [ 468.954437][ T642] device bridge_slave_0 entered promiscuous mode [ 468.961289][ T642] bridge0: port 2(bridge_slave_1) entered blocking state [ 468.968285][ T642] bridge0: port 2(bridge_slave_1) entered disabled state [ 468.975706][ T642] device bridge_slave_1 entered promiscuous mode [ 469.010442][ T642] bridge0: port 2(bridge_slave_1) entered blocking state [ 469.017462][ T642] bridge0: port 2(bridge_slave_1) entered forwarding state [ 469.024728][ T642] bridge0: port 1(bridge_slave_0) entered blocking state [ 469.031740][ T642] bridge0: port 1(bridge_slave_0) entered forwarding state [ 469.052080][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 469.059710][ T341] bridge0: port 1(bridge_slave_0) entered disabled state [ 469.067574][ T341] bridge0: port 2(bridge_slave_1) entered disabled state [ 469.090993][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 469.099280][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 469.107915][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 469.116996][ T341] bridge0: port 1(bridge_slave_0) entered blocking state [ 469.124050][ T341] bridge0: port 1(bridge_slave_0) entered forwarding state [ 469.131576][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 469.139686][ T341] bridge0: port 2(bridge_slave_1) entered blocking state [ 469.146707][ T341] bridge0: port 2(bridge_slave_1) entered forwarding state [ 469.153992][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 469.161941][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 469.176959][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 469.190856][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 469.205038][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 469.225022][ T647] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 469.235461][ T647] CPU: 1 PID: 647 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 469.245504][ T647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.255532][ T647] Call Trace: [ 469.258813][ T647] dump_stack+0x18e/0x1de [ 469.263120][ T647] dump_header+0xdb/0x700 [ 469.267422][ T647] oom_kill_process+0xcd/0x270 [ 469.272161][ T647] out_of_memory+0x55f/0x7f0 [ 469.276722][ T647] memory_max_write+0x498/0x550 [ 469.281547][ T647] ? memory_max_show+0xa0/0xa0 [ 469.286371][ T647] cgroup_file_write+0x213/0x4b0 [ 469.291283][ T647] ? cgroup_seqfile_stop+0xc0/0xc0 [ 469.296369][ T647] kernfs_fop_write+0x2ec/0x3e0 [ 469.301191][ T647] ? kernfs_fop_read+0x450/0x450 [ 469.306097][ T647] __vfs_write+0xa7/0x6b0 [ 469.310400][ T647] ? slab_free_freelist_hook+0x80/0x150 [ 469.315919][ T647] ? avc_policy_seqno+0x17/0x70 [ 469.320742][ T647] ? selinux_file_permission+0x2d0/0x520 [ 469.326346][ T647] ? check_preemption_disabled+0x51/0x2c0 [ 469.332035][ T647] vfs_write+0x212/0x4e0 [ 469.336247][ T647] ksys_write+0x13f/0x240 [ 469.340550][ T647] do_syscall_64+0xcb/0x1e0 [ 469.345027][ T647] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 469.350888][ T647] RIP: 0033:0x7f0e74201049 [ 469.355277][ T647] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 469.374865][ T647] RSP: 002b:00007f0e74177168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 469.383257][ T647] RAX: ffffffffffffffda RBX: 00007f0e74313f60 RCX: 00007f0e74201049 [ 469.391213][ T647] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 469.399159][ T647] RBP: 00007f0e7425b08d R08: 0000000000000000 R09: 0000000000000000 [ 469.407109][ T647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 469.415055][ T647] R13: 00007fffe043168f R14: 00007f0e74177300 R15: 0000000000022000 [ 469.425354][ T647] memory: usage 80kB, limit 0kB, failcnt 58 [ 469.431498][ T647] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 469.438343][ T647] Memory cgroup stats for /syz0: [ 469.438396][ T647] anon 0 [ 469.438396][ T647] file 0 [ 469.438396][ T647] kernel_stack 0 [ 469.438396][ T647] slab 0 [ 469.438396][ T647] sock 0 [ 469.438396][ T647] shmem 0 [ 469.438396][ T647] file_mapped 0 [ 469.438396][ T647] file_dirty 0 [ 469.438396][ T647] file_writeback 0 [ 469.438396][ T647] anon_thp 0 [ 469.438396][ T647] inactive_anon 0 [ 469.438396][ T647] active_anon 0 [ 469.438396][ T647] inactive_file 0 [ 469.438396][ T647] active_file 0 [ 469.438396][ T647] unevictable 0 [ 469.438396][ T647] slab_reclaimable 0 [ 469.438396][ T647] slab_unreclaimable 0 [ 469.438396][ T647] pgfault 297 [ 469.438396][ T647] pgmajfault 0 [ 469.438396][ T647] workingset_refault 0 [ 469.438396][ T647] workingset_activate 0 [ 469.438396][ T647] workingset_nodereclaim 0 [ 469.438396][ T647] pgrefill 198 [ 469.438396][ T647] pgscan 198 [ 469.438396][ T647] pgsteal 0 [ 469.438396][ T647] pgactivate 165 [ 469.438396][ T647] pgdeactivate 198 [ 469.532699][ T647] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=646,uid=0 [ 469.547767][ T647] Memory cgroup out of memory: Killed process 646 (syz-executor.0) total-vm:34268kB, anon-rss:364kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 469.564827][ T23] oom_reaper: reaped process 646 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 469.576797][ T642] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 469.588121][ T642] CPU: 0 PID: 642 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 469.598178][ T642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.608207][ T642] Call Trace: [ 469.611476][ T642] dump_stack+0x18e/0x1de [ 469.615799][ T642] dump_header+0xdb/0x700 [ 469.620101][ T642] oom_kill_process+0xcd/0x270 [ 469.624844][ T642] out_of_memory+0x55f/0x7f0 [ 469.629404][ T642] mem_cgroup_oom+0x915/0xab0 [ 469.634054][ T642] try_charge+0xc1d/0x10e0 [ 469.638443][ T642] ? get_page_from_freelist+0x550/0x8b0 [ 469.643965][ T642] ? percpu_ref_tryget+0x64/0x150 [ 469.648972][ T642] mem_cgroup_try_charge+0x1a6/0x380 [ 469.654264][ T642] handle_mm_fault+0x1582/0x3f30 [ 469.659177][ T642] ? __se_sys_newfstat+0x5d0/0x720 [ 469.664260][ T642] do_user_addr_fault+0x4a0/0xb40 [ 469.669265][ T642] page_fault+0x2f/0x40 [ 469.673391][ T642] RIP: 0033:0x7f0e741d0015 [ 469.677780][ T642] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 469.697361][ T642] RSP: 002b:00007fffe0430630 EFLAGS: 00010206 [ 469.703405][ T642] RAX: 00000000000184d1 RBX: 00007f0e742e75e0 RCX: 0000555555fdcb30 [ 469.711354][ T642] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 469.719300][ T642] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f0e742e7640 [ 469.727250][ T642] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 469.735202][ T642] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555555fd4af0 [ 469.743269][ T642] memory: usage 24kB, limit 0kB, failcnt 66 [ 469.747802][ T22] audit: type=1400 audit(1648245782.140:100): avc: denied { unlink } for pid=137 comm="syslogd" name="messages.0" dev="tmpfs" ino=966 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 469.749211][ T642] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 469.778380][ T642] Memory cgroup stats for /syz0: [ 469.778453][ T642] anon 0 [ 469.778453][ T642] file 0 [ 469.778453][ T642] kernel_stack 0 [ 469.778453][ T642] slab 0 [ 469.778453][ T642] sock 0 [ 469.778453][ T642] shmem 0 [ 469.778453][ T642] file_mapped 0 [ 469.778453][ T642] file_dirty 0 [ 469.778453][ T642] file_writeback 0 [ 469.778453][ T642] anon_thp 0 [ 469.778453][ T642] inactive_anon 0 [ 469.778453][ T642] active_anon 0 [ 469.778453][ T642] inactive_file 0 [ 469.778453][ T642] active_file 0 [ 469.778453][ T642] unevictable 0 [ 469.778453][ T642] slab_reclaimable 0 [ 469.778453][ T642] slab_unreclaimable 0 [ 469.778453][ T642] pgfault 297 [ 469.778453][ T642] pgmajfault 0 [ 469.778453][ T642] workingset_refault 0 [ 469.778453][ T642] workingset_activate 0 [ 469.778453][ T642] workingset_nodereclaim 0 [ 469.778453][ T642] pgrefill 198 [ 469.778453][ T642] pgscan 198 [ 469.778453][ T642] pgsteal 0 [ 469.778453][ T642] pgactivate 165 [ 469.778453][ T642] pgdeactivate 198 [ 469.873195][ T642] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=642,uid=0 [ 469.888260][ T642] Memory cgroup out of memory: Killed process 642 (syz-executor.0) total-vm:34136kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 469.905180][ T23] oom_reaper: reaped process 642 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 469.905230][ T652] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 469.926962][ T652] CPU: 0 PID: 652 Comm: syz-executor.5 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 469.937007][ T652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.947035][ T652] Call Trace: [ 469.950300][ T652] dump_stack+0x18e/0x1de [ 469.954688][ T652] dump_header+0xdb/0x700 [ 469.958990][ T652] out_of_memory+0x5a3/0x7f0 [ 469.963555][ T652] memory_max_write+0x498/0x550 [ 469.968379][ T652] ? memory_max_show+0xa0/0xa0 [ 469.973113][ T652] cgroup_file_write+0x213/0x4b0 [ 469.978022][ T652] ? cgroup_seqfile_stop+0xc0/0xc0 [ 469.983110][ T652] kernfs_fop_write+0x2ec/0x3e0 [ 469.988029][ T652] ? kernfs_fop_read+0x450/0x450 [ 469.992940][ T652] __vfs_write+0xa7/0x6b0 [ 469.997263][ T652] ? slab_free_freelist_hook+0x80/0x150 [ 470.002799][ T652] ? avc_policy_seqno+0x17/0x70 [ 470.007625][ T652] ? selinux_file_permission+0x2d0/0x520 [ 470.013235][ T652] ? check_preemption_disabled+0x51/0x2c0 [ 470.018937][ T652] vfs_write+0x212/0x4e0 [ 470.023156][ T652] ksys_write+0x13f/0x240 [ 470.027466][ T652] do_syscall_64+0xcb/0x1e0 [ 470.031945][ T652] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 470.037826][ T652] RIP: 0033:0x7fa8bb173049 [ 470.042216][ T652] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 470.061796][ T652] RSP: 002b:00007fa8bb0e9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 470.070274][ T652] RAX: ffffffffffffffda RBX: 00007fa8bb285f60 RCX: 00007fa8bb173049 [ 470.078225][ T652] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 470.086177][ T652] RBP: 00007fa8bb1cd08d R08: 0000000000000000 R09: 0000000000000000 [ 470.094134][ T652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 470.102080][ T652] R13: 00007ffc1cb0ef6f R14: 00007fa8bb0e9300 R15: 0000000000022000 [ 470.111283][ T652] memory: usage 0kB, limit 0kB, failcnt 67 [ 470.117347][ T652] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 470.124310][ T652] Memory cgroup stats for /syz0: [ 470.124416][ T652] anon 0 [ 470.124416][ T652] file 0 [ 470.124416][ T652] kernel_stack 0 [ 470.124416][ T652] slab 0 [ 470.124416][ T652] sock 0 [ 470.124416][ T652] shmem 0 [ 470.124416][ T652] file_mapped 0 [ 470.124416][ T652] file_dirty 0 [ 470.124416][ T652] file_writeback 0 [ 470.124416][ T652] anon_thp 0 [ 470.124416][ T652] inactive_anon 0 [ 470.124416][ T652] active_anon 0 [ 470.124416][ T652] inactive_file 0 [ 470.124416][ T652] active_file 0 [ 470.124416][ T652] unevictable 0 [ 470.124416][ T652] slab_reclaimable 0 [ 470.124416][ T652] slab_unreclaimable 0 [ 470.124416][ T652] pgfault 297 [ 470.124416][ T652] pgmajfault 0 [ 470.124416][ T652] workingset_refault 0 [ 470.124416][ T652] workingset_activate 0 [ 470.124416][ T652] workingset_nodereclaim 0 [ 470.124416][ T652] pgrefill 198 [ 470.124416][ T652] pgscan 198 [ 470.124416][ T652] pgsteal 0 [ 470.124416][ T652] pgactivate 165 [ 470.124416][ T652] pgdeactivate 198 [ 470.218666][ T652] Out of memory and no killable processes... [ 470.226567][ T654] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 470.237342][ T654] CPU: 0 PID: 654 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 470.247378][ T654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.257407][ T654] Call Trace: [ 470.260673][ T654] dump_stack+0x18e/0x1de [ 470.265080][ T654] dump_header+0xdb/0x700 [ 470.269383][ T654] out_of_memory+0x5a3/0x7f0 [ 470.273945][ T654] memory_max_write+0x498/0x550 [ 470.278768][ T654] ? memory_max_show+0xa0/0xa0 [ 470.283503][ T654] cgroup_file_write+0x213/0x4b0 [ 470.288409][ T654] ? cgroup_seqfile_stop+0xc0/0xc0 [ 470.293487][ T654] kernfs_fop_write+0x2ec/0x3e0 [ 470.298308][ T654] ? kernfs_fop_read+0x450/0x450 [ 470.303212][ T654] __vfs_write+0xa7/0x6b0 [ 470.307514][ T654] ? slab_free_freelist_hook+0x80/0x150 [ 470.313032][ T654] ? avc_policy_seqno+0x17/0x70 [ 470.317851][ T654] ? selinux_file_permission+0x2d0/0x520 [ 470.323450][ T654] ? check_preemption_disabled+0x51/0x2c0 [ 470.329156][ T654] vfs_write+0x212/0x4e0 [ 470.333374][ T654] ksys_write+0x13f/0x240 [ 470.337681][ T654] do_syscall_64+0xcb/0x1e0 [ 470.342159][ T654] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 470.348028][ T654] RIP: 0033:0x7f1650e82049 [ 470.352428][ T654] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 470.372002][ T654] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 470.380516][ T654] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 470.388460][ T654] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 470.396401][ T654] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 470.404342][ T654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 470.412291][ T654] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 470.429383][ T654] memory: usage 0kB, limit 0kB, failcnt 67 [ 470.436179][ T654] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 470.443281][ T654] Memory cgroup stats for /syz0: [ 470.443347][ T654] anon 0 [ 470.443347][ T654] file 0 [ 470.443347][ T654] kernel_stack 0 [ 470.443347][ T654] slab 0 [ 470.443347][ T654] sock 0 [ 470.443347][ T654] shmem 0 [ 470.443347][ T654] file_mapped 0 [ 470.443347][ T654] file_dirty 0 [ 470.443347][ T654] file_writeback 0 [ 470.443347][ T654] anon_thp 0 [ 470.443347][ T654] inactive_anon 0 [ 470.443347][ T654] active_anon 0 [ 470.443347][ T654] inactive_file 0 [ 470.443347][ T654] active_file 0 [ 470.443347][ T654] unevictable 0 [ 470.443347][ T654] slab_reclaimable 0 [ 470.443347][ T654] slab_unreclaimable 0 [ 470.443347][ T654] pgfault 297 [ 470.443347][ T654] pgmajfault 0 [ 470.443347][ T654] workingset_refault 0 [ 470.443347][ T654] workingset_activate 0 [ 470.443347][ T654] workingset_nodereclaim 0 [ 470.443347][ T654] pgrefill 198 [ 470.443347][ T654] pgscan 198 [ 470.443347][ T654] pgsteal 0 [ 470.443347][ T654] pgactivate 165 [ 470.443347][ T654] pgdeactivate 198 [ 470.538740][ T654] Out of memory and no killable processes... [ 471.120479][ T92] device bridge_slave_1 left promiscuous mode [ 471.126591][ T92] bridge0: port 2(bridge_slave_1) entered disabled state [ 471.134290][ T92] device bridge_slave_0 left promiscuous mode [ 471.140443][ T92] bridge0: port 1(bridge_slave_0) entered disabled state [ 471.273422][ T681] bridge0: port 1(bridge_slave_0) entered blocking state [ 471.281111][ T681] bridge0: port 1(bridge_slave_0) entered disabled state [ 471.288521][ T681] device bridge_slave_0 entered promiscuous mode [ 471.295511][ T681] bridge0: port 2(bridge_slave_1) entered blocking state [ 471.302706][ T681] bridge0: port 2(bridge_slave_1) entered disabled state [ 471.310001][ T681] device bridge_slave_1 entered promiscuous mode [ 471.344877][ T681] bridge0: port 2(bridge_slave_1) entered blocking state [ 471.351999][ T681] bridge0: port 2(bridge_slave_1) entered forwarding state [ 471.359219][ T681] bridge0: port 1(bridge_slave_0) entered blocking state [ 471.366236][ T681] bridge0: port 1(bridge_slave_0) entered forwarding state [ 471.385605][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 471.393431][ T305] bridge0: port 1(bridge_slave_0) entered disabled state [ 471.401812][ T305] bridge0: port 2(bridge_slave_1) entered disabled state [ 471.412829][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 471.421160][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 471.428172][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 471.441497][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 471.449625][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 471.456647][ T418] bridge0: port 2(bridge_slave_1) entered forwarding state [ 471.480917][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 471.489190][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 471.497981][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 471.506392][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 471.515012][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 471.523458][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 471.531535][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 471.554413][ T687] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 471.564618][ T687] CPU: 1 PID: 687 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 471.574649][ T687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.584674][ T687] Call Trace: [ 471.587937][ T687] dump_stack+0x18e/0x1de [ 471.592242][ T687] dump_header+0xdb/0x700 [ 471.596541][ T687] oom_kill_process+0xcd/0x270 [ 471.601274][ T687] out_of_memory+0x55f/0x7f0 [ 471.605836][ T687] memory_max_write+0x498/0x550 [ 471.610804][ T687] ? memory_max_show+0xa0/0xa0 [ 471.615547][ T687] cgroup_file_write+0x213/0x4b0 [ 471.620462][ T687] ? cgroup_seqfile_stop+0xc0/0xc0 [ 471.625545][ T687] kernfs_fop_write+0x2ec/0x3e0 [ 471.630370][ T687] ? kernfs_fop_read+0x450/0x450 [ 471.635281][ T687] __vfs_write+0xa7/0x6b0 [ 471.639582][ T687] ? slab_free_freelist_hook+0x80/0x150 [ 471.645096][ T687] ? avc_policy_seqno+0x17/0x70 [ 471.649918][ T687] ? selinux_file_permission+0x2d0/0x520 [ 471.655518][ T687] ? check_preemption_disabled+0x51/0x2c0 [ 471.661205][ T687] vfs_write+0x212/0x4e0 [ 471.665416][ T687] ksys_write+0x13f/0x240 [ 471.669715][ T687] do_syscall_64+0xcb/0x1e0 [ 471.674188][ T687] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 471.680048][ T687] RIP: 0033:0x7fac2bf23049 [ 471.684431][ T687] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 471.704007][ T687] RSP: 002b:00007fac2be99168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 471.712385][ T687] RAX: ffffffffffffffda RBX: 00007fac2c035f60 RCX: 00007fac2bf23049 [ 471.720325][ T687] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 471.728267][ T687] RBP: 00007fac2bf7d08d R08: 0000000000000000 R09: 0000000000000000 [ 471.736208][ T687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 471.744151][ T687] R13: 00007ffef43042bf R14: 00007fac2be99300 R15: 0000000000022000 [ 471.752851][ T687] memory: usage 80kB, limit 0kB, failcnt 67 [ 471.758852][ T687] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 471.765755][ T687] Memory cgroup stats for /syz0: [ 471.765820][ T687] anon 0 [ 471.765820][ T687] file 0 [ 471.765820][ T687] kernel_stack 0 [ 471.765820][ T687] slab 0 [ 471.765820][ T687] sock 0 [ 471.765820][ T687] shmem 0 [ 471.765820][ T687] file_mapped 0 [ 471.765820][ T687] file_dirty 0 [ 471.765820][ T687] file_writeback 0 [ 471.765820][ T687] anon_thp 0 [ 471.765820][ T687] inactive_anon 0 [ 471.765820][ T687] active_anon 0 [ 471.765820][ T687] inactive_file 0 [ 471.765820][ T687] active_file 0 [ 471.765820][ T687] unevictable 0 [ 471.765820][ T687] slab_reclaimable 0 [ 471.765820][ T687] slab_unreclaimable 0 [ 471.765820][ T687] pgfault 330 [ 471.765820][ T687] pgmajfault 0 [ 471.765820][ T687] workingset_refault 0 [ 471.765820][ T687] workingset_activate 0 [ 471.765820][ T687] workingset_nodereclaim 0 [ 471.765820][ T687] pgrefill 198 [ 471.765820][ T687] pgscan 198 [ 471.765820][ T687] pgsteal 0 [ 471.765820][ T687] pgactivate 165 [ 471.765820][ T687] pgdeactivate 198 [ 471.861023][ T687] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=686,uid=0 [ 471.876130][ T687] Memory cgroup out of memory: Killed process 686 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 471.893301][ T23] oom_reaper: reaped process 686 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 471.905013][ T681] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 471.917669][ T681] CPU: 0 PID: 681 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 471.927731][ T681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.937770][ T681] Call Trace: [ 471.941046][ T681] dump_stack+0x18e/0x1de [ 471.945361][ T681] dump_header+0xdb/0x700 [ 471.949663][ T681] oom_kill_process+0xcd/0x270 [ 471.954400][ T681] out_of_memory+0x55f/0x7f0 [ 471.958963][ T681] mem_cgroup_oom+0x915/0xab0 [ 471.963613][ T681] try_charge+0xc1d/0x10e0 [ 471.968000][ T681] ? get_page_from_freelist+0x550/0x8b0 [ 471.973525][ T681] ? percpu_ref_tryget+0x64/0x150 [ 471.978563][ T681] mem_cgroup_try_charge+0x1a6/0x380 [ 471.983823][ T681] handle_mm_fault+0x1582/0x3f30 [ 471.988740][ T681] ? __se_sys_newfstat+0x5d0/0x720 [ 471.993832][ T681] do_user_addr_fault+0x4a0/0xb40 [ 471.998831][ T681] page_fault+0x2f/0x40 [ 472.002957][ T681] RIP: 0033:0x7fac2bef2015 [ 472.007343][ T681] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 472.028135][ T681] RSP: 002b:00007ffef4303260 EFLAGS: 00010206 [ 472.034172][ T681] RAX: 00000000000184d1 RBX: 00007fac2c0095e0 RCX: 0000555555a49b30 [ 472.042120][ T681] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 472.050062][ T681] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007fac2c009640 [ 472.058007][ T681] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 472.065953][ T681] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555555a41af0 [ 472.074832][ T681] memory: usage 24kB, limit 0kB, failcnt 75 [ 472.080925][ T681] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 472.087742][ T681] Memory cgroup stats for /syz0: [ 472.087790][ T681] anon 0 [ 472.087790][ T681] file 0 [ 472.087790][ T681] kernel_stack 0 [ 472.087790][ T681] slab 0 [ 472.087790][ T681] sock 0 [ 472.087790][ T681] shmem 0 [ 472.087790][ T681] file_mapped 0 [ 472.087790][ T681] file_dirty 0 [ 472.087790][ T681] file_writeback 0 [ 472.087790][ T681] anon_thp 0 [ 472.087790][ T681] inactive_anon 0 [ 472.087790][ T681] active_anon 0 [ 472.087790][ T681] inactive_file 0 [ 472.087790][ T681] active_file 0 [ 472.087790][ T681] unevictable 0 [ 472.087790][ T681] slab_reclaimable 0 [ 472.087790][ T681] slab_unreclaimable 0 [ 472.087790][ T681] pgfault 330 [ 472.087790][ T681] pgmajfault 0 [ 472.087790][ T681] workingset_refault 0 [ 472.087790][ T681] workingset_activate 0 [ 472.087790][ T681] workingset_nodereclaim 0 [ 472.087790][ T681] pgrefill 198 [ 472.087790][ T681] pgscan 198 [ 472.087790][ T681] pgsteal 0 [ 472.087790][ T681] pgactivate 165 [ 472.087790][ T681] pgdeactivate 198 [ 472.183028][ T681] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=681,uid=0 [ 472.198099][ T681] Memory cgroup out of memory: Killed process 681 (syz-executor.0) total-vm:34136kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 472.215023][ T23] oom_reaper: reaped process 681 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 472.220438][ T696] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 472.235715][ T696] CPU: 0 PID: 696 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 472.245755][ T696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 472.255787][ T696] Call Trace: [ 472.259065][ T696] dump_stack+0x18e/0x1de [ 472.263371][ T696] dump_header+0xdb/0x700 [ 472.267672][ T696] out_of_memory+0x5a3/0x7f0 [ 472.272256][ T696] memory_max_write+0x498/0x550 [ 472.277090][ T696] ? memory_max_show+0xa0/0xa0 [ 472.281827][ T696] cgroup_file_write+0x213/0x4b0 [ 472.286733][ T696] ? cgroup_seqfile_stop+0xc0/0xc0 [ 472.291833][ T696] kernfs_fop_write+0x2ec/0x3e0 [ 472.296668][ T696] ? kernfs_fop_read+0x450/0x450 [ 472.301581][ T696] __vfs_write+0xa7/0x6b0 [ 472.305888][ T696] ? slab_free_freelist_hook+0x80/0x150 [ 472.311473][ T696] ? avc_policy_seqno+0x17/0x70 [ 472.316312][ T696] ? selinux_file_permission+0x2d0/0x520 [ 472.321919][ T696] ? check_preemption_disabled+0x51/0x2c0 [ 472.327614][ T696] vfs_write+0x212/0x4e0 [ 472.331839][ T696] ksys_write+0x13f/0x240 [ 472.336139][ T696] do_syscall_64+0xcb/0x1e0 [ 472.340617][ T696] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 472.346483][ T696] RIP: 0033:0x7fb847d81049 [ 472.350900][ T696] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 472.370476][ T696] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 472.378856][ T696] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 472.386797][ T696] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 472.394751][ T696] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 472.402694][ T696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 472.410659][ T696] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 472.418849][ T696] memory: usage 0kB, limit 0kB, failcnt 76 [ 472.424678][ T696] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 472.431549][ T696] Memory cgroup stats for /syz0: [ 472.431614][ T696] anon 0 [ 472.431614][ T696] file 0 [ 472.431614][ T696] kernel_stack 0 [ 472.431614][ T696] slab 0 [ 472.431614][ T696] sock 0 [ 472.431614][ T696] shmem 0 [ 472.431614][ T696] file_mapped 0 [ 472.431614][ T696] file_dirty 0 [ 472.431614][ T696] file_writeback 0 [ 472.431614][ T696] anon_thp 0 [ 472.431614][ T696] inactive_anon 0 [ 472.431614][ T696] active_anon 0 [ 472.431614][ T696] inactive_file 0 [ 472.431614][ T696] active_file 0 [ 472.431614][ T696] unevictable 0 [ 472.431614][ T696] slab_reclaimable 0 [ 472.431614][ T696] slab_unreclaimable 0 [ 472.431614][ T696] pgfault 330 [ 472.431614][ T696] pgmajfault 0 [ 472.431614][ T696] workingset_refault 0 [ 472.431614][ T696] workingset_activate 0 [ 472.431614][ T696] workingset_nodereclaim 0 [ 472.431614][ T696] pgrefill 198 [ 472.431614][ T696] pgscan 198 [ 472.431614][ T696] pgsteal 0 [ 472.431614][ T696] pgactivate 165 [ 472.431614][ T696] pgdeactivate 198 [ 472.526097][ T696] Out of memory and no killable processes... [ 472.532830][ T695] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 472.543487][ T695] CPU: 1 PID: 695 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 472.553526][ T695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 472.563556][ T695] Call Trace: [ 472.566843][ T695] dump_stack+0x18e/0x1de [ 472.571147][ T695] dump_header+0xdb/0x700 [ 472.575448][ T695] out_of_memory+0x5a3/0x7f0 [ 472.580008][ T695] memory_max_write+0x498/0x550 [ 472.584832][ T695] ? memory_max_show+0xa0/0xa0 [ 472.589569][ T695] cgroup_file_write+0x213/0x4b0 [ 472.594478][ T695] ? cgroup_seqfile_stop+0xc0/0xc0 [ 472.599558][ T695] kernfs_fop_write+0x2ec/0x3e0 [ 472.604378][ T695] ? kernfs_fop_read+0x450/0x450 [ 472.609281][ T695] __vfs_write+0xa7/0x6b0 [ 472.613587][ T695] ? slab_free_freelist_hook+0x80/0x150 [ 472.619103][ T695] ? avc_policy_seqno+0x17/0x70 [ 472.623925][ T695] ? selinux_file_permission+0x2d0/0x520 [ 472.629527][ T695] ? check_preemption_disabled+0x51/0x2c0 [ 472.635214][ T695] vfs_write+0x212/0x4e0 [ 472.639428][ T695] ksys_write+0x13f/0x240 [ 472.643729][ T695] do_syscall_64+0xcb/0x1e0 [ 472.648208][ T695] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 472.654078][ T695] RIP: 0033:0x7f1650e82049 [ 472.658468][ T695] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 472.678042][ T695] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 472.686423][ T695] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 472.694374][ T695] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a 2022/03/25 22:03:05 executed programs: 164 [ 472.702322][ T695] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 472.710352][ T695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 472.718296][ T695] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 472.726546][ T695] memory: usage 0kB, limit 0kB, failcnt 76 [ 472.732422][ T695] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 472.739788][ T681] syz-executor.0 (681) used greatest stack depth: 25512 bytes left [ 472.740007][ T695] Memory cgroup stats for /syz0: [ 472.740074][ T695] anon 0 [ 472.740074][ T695] file 0 [ 472.740074][ T695] kernel_stack 0 [ 472.740074][ T695] slab 0 [ 472.740074][ T695] sock 0 [ 472.740074][ T695] shmem 0 [ 472.740074][ T695] file_mapped 0 [ 472.740074][ T695] file_dirty 0 [ 472.740074][ T695] file_writeback 0 [ 472.740074][ T695] anon_thp 0 [ 472.740074][ T695] inactive_anon 0 [ 472.740074][ T695] active_anon 0 [ 472.740074][ T695] inactive_file 0 [ 472.740074][ T695] active_file 0 [ 472.740074][ T695] unevictable 0 [ 472.740074][ T695] slab_reclaimable 0 [ 472.740074][ T695] slab_unreclaimable 0 [ 472.740074][ T695] pgfault 330 [ 472.740074][ T695] pgmajfault 0 [ 472.740074][ T695] workingset_refault 0 [ 472.740074][ T695] workingset_activate 0 [ 472.740074][ T695] workingset_nodereclaim 0 [ 472.740074][ T695] pgrefill 198 [ 472.740074][ T695] pgscan 198 [ 472.740074][ T695] pgsteal 0 [ 472.740074][ T695] pgactivate 165 [ 472.740074][ T695] pgdeactivate 198 [ 472.843113][ T695] Out of memory and no killable processes... [ 473.530374][ T92] device bridge_slave_1 left promiscuous mode [ 473.536600][ T92] bridge0: port 2(bridge_slave_1) entered disabled state [ 473.543969][ T92] device bridge_slave_0 left promiscuous mode [ 473.550051][ T92] bridge0: port 1(bridge_slave_0) entered disabled state [ 473.797749][ T723] bridge0: port 1(bridge_slave_0) entered blocking state [ 473.804819][ T723] bridge0: port 1(bridge_slave_0) entered disabled state [ 473.812646][ T723] device bridge_slave_0 entered promiscuous mode [ 473.819578][ T723] bridge0: port 2(bridge_slave_1) entered blocking state [ 473.826736][ T723] bridge0: port 2(bridge_slave_1) entered disabled state [ 473.834134][ T723] device bridge_slave_1 entered promiscuous mode [ 473.869389][ T723] bridge0: port 2(bridge_slave_1) entered blocking state [ 473.876428][ T723] bridge0: port 2(bridge_slave_1) entered forwarding state [ 473.883893][ T723] bridge0: port 1(bridge_slave_0) entered blocking state [ 473.890910][ T723] bridge0: port 1(bridge_slave_0) entered forwarding state [ 473.898862][ T341] bridge0: port 1(bridge_slave_0) entered disabled state [ 473.906482][ T341] bridge0: port 2(bridge_slave_1) entered disabled state [ 473.932370][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 473.939738][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 473.948647][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 473.957309][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 473.965680][ T118] bridge0: port 1(bridge_slave_0) entered blocking state [ 473.972710][ T118] bridge0: port 1(bridge_slave_0) entered forwarding state [ 473.990320][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 473.998678][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 474.007126][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 474.014156][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 474.021628][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 474.029581][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 474.038064][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 474.046151][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 474.066491][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 474.074751][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 474.083145][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 474.092161][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 474.099963][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 474.108870][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 474.117184][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 474.125560][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 474.133953][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 474.142225][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 474.162711][ T728] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 474.173079][ T728] CPU: 0 PID: 728 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 474.183113][ T728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.193139][ T728] Call Trace: [ 474.196404][ T728] dump_stack+0x18e/0x1de [ 474.200727][ T728] dump_header+0xdb/0x700 [ 474.205042][ T728] oom_kill_process+0xcd/0x270 [ 474.209785][ T728] out_of_memory+0x55f/0x7f0 [ 474.214361][ T728] memory_max_write+0x498/0x550 [ 474.219189][ T728] ? memory_max_show+0xa0/0xa0 [ 474.223928][ T728] cgroup_file_write+0x213/0x4b0 [ 474.228837][ T728] ? cgroup_seqfile_stop+0xc0/0xc0 [ 474.233927][ T728] kernfs_fop_write+0x2ec/0x3e0 [ 474.238756][ T728] ? kernfs_fop_read+0x450/0x450 [ 474.243788][ T728] __vfs_write+0xa7/0x6b0 [ 474.248106][ T728] ? slab_free_freelist_hook+0x80/0x150 [ 474.253634][ T728] ? avc_policy_seqno+0x17/0x70 [ 474.258460][ T728] ? selinux_file_permission+0x2d0/0x520 [ 474.264069][ T728] ? check_preemption_disabled+0x51/0x2c0 [ 474.269769][ T728] vfs_write+0x212/0x4e0 [ 474.273982][ T728] ksys_write+0x13f/0x240 [ 474.278280][ T728] do_syscall_64+0xcb/0x1e0 [ 474.282756][ T728] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 474.288620][ T728] RIP: 0033:0x7f4e6e43f049 [ 474.293005][ T728] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 474.312579][ T728] RSP: 002b:00007f4e6e3b5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 474.320957][ T728] RAX: ffffffffffffffda RBX: 00007f4e6e551f60 RCX: 00007f4e6e43f049 [ 474.328895][ T728] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 474.336845][ T728] RBP: 00007f4e6e49908d R08: 0000000000000000 R09: 0000000000000000 [ 474.344785][ T728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 474.352734][ T728] R13: 00007ffcad1b547f R14: 00007f4e6e3b5300 R15: 0000000000022000 [ 474.362790][ T728] memory: usage 80kB, limit 0kB, failcnt 76 [ 474.368691][ T728] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 474.376055][ T728] Memory cgroup stats for /syz0: [ 474.376099][ T728] anon 0 [ 474.376099][ T728] file 0 [ 474.376099][ T728] kernel_stack 0 [ 474.376099][ T728] slab 0 [ 474.376099][ T728] sock 0 [ 474.376099][ T728] shmem 0 [ 474.376099][ T728] file_mapped 0 [ 474.376099][ T728] file_dirty 0 [ 474.376099][ T728] file_writeback 0 [ 474.376099][ T728] anon_thp 0 [ 474.376099][ T728] inactive_anon 0 [ 474.376099][ T728] active_anon 0 [ 474.376099][ T728] inactive_file 0 [ 474.376099][ T728] active_file 0 [ 474.376099][ T728] unevictable 0 [ 474.376099][ T728] slab_reclaimable 0 [ 474.376099][ T728] slab_unreclaimable 0 [ 474.376099][ T728] pgfault 396 [ 474.376099][ T728] pgmajfault 0 [ 474.376099][ T728] workingset_refault 0 [ 474.376099][ T728] workingset_activate 0 [ 474.376099][ T728] workingset_nodereclaim 0 [ 474.376099][ T728] pgrefill 198 [ 474.376099][ T728] pgscan 198 [ 474.376099][ T728] pgsteal 0 [ 474.376099][ T728] pgactivate 165 [ 474.376099][ T728] pgdeactivate 198 [ 474.470635][ T728] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=727,uid=0 [ 474.485971][ T728] Memory cgroup out of memory: Killed process 727 (syz-executor.0) total-vm:34268kB, anon-rss:364kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 474.503370][ T23] oom_reaper: reaped process 727 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 474.515362][ T723] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 474.527188][ T723] CPU: 1 PID: 723 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 474.537239][ T723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.547267][ T723] Call Trace: [ 474.550534][ T723] dump_stack+0x18e/0x1de [ 474.554842][ T723] dump_header+0xdb/0x700 [ 474.559146][ T723] oom_kill_process+0xcd/0x270 [ 474.563882][ T723] out_of_memory+0x55f/0x7f0 [ 474.568444][ T723] mem_cgroup_oom+0x915/0xab0 [ 474.573096][ T723] try_charge+0xc1d/0x10e0 [ 474.577497][ T723] ? get_page_from_freelist+0x550/0x8b0 [ 474.583015][ T723] ? percpu_ref_tryget+0x64/0x150 [ 474.588010][ T723] mem_cgroup_try_charge+0x1a6/0x380 [ 474.593271][ T723] handle_mm_fault+0x1582/0x3f30 [ 474.598186][ T723] ? __se_sys_newfstat+0x5d0/0x720 [ 474.603305][ T723] do_user_addr_fault+0x4a0/0xb40 [ 474.608312][ T723] page_fault+0x2f/0x40 [ 474.612438][ T723] RIP: 0033:0x7f4e6e40e015 [ 474.616826][ T723] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 474.636404][ T723] RSP: 002b:00007ffcad1b4420 EFLAGS: 00010206 [ 474.642450][ T723] RAX: 00000000000184d1 RBX: 00007f4e6e5255e0 RCX: 0000555556e87b30 [ 474.650506][ T723] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 474.658449][ T723] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f4e6e525640 [ 474.666409][ T723] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 474.674359][ T723] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555556e7faf0 [ 474.683405][ T723] memory: usage 24kB, limit 0kB, failcnt 84 [ 474.689304][ T723] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 474.696325][ T723] Memory cgroup stats for /syz0: [ 474.696371][ T723] anon 0 [ 474.696371][ T723] file 0 [ 474.696371][ T723] kernel_stack 0 [ 474.696371][ T723] slab 0 [ 474.696371][ T723] sock 0 [ 474.696371][ T723] shmem 0 [ 474.696371][ T723] file_mapped 0 [ 474.696371][ T723] file_dirty 0 [ 474.696371][ T723] file_writeback 0 [ 474.696371][ T723] anon_thp 0 [ 474.696371][ T723] inactive_anon 0 [ 474.696371][ T723] active_anon 0 [ 474.696371][ T723] inactive_file 0 [ 474.696371][ T723] active_file 0 [ 474.696371][ T723] unevictable 0 [ 474.696371][ T723] slab_reclaimable 0 [ 474.696371][ T723] slab_unreclaimable 0 [ 474.696371][ T723] pgfault 396 [ 474.696371][ T723] pgmajfault 0 [ 474.696371][ T723] workingset_refault 0 [ 474.696371][ T723] workingset_activate 0 [ 474.696371][ T723] workingset_nodereclaim 0 [ 474.696371][ T723] pgrefill 198 [ 474.696371][ T723] pgscan 198 [ 474.696371][ T723] pgsteal 0 [ 474.696371][ T723] pgactivate 165 [ 474.696371][ T723] pgdeactivate 198 [ 474.790705][ T723] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=723,uid=0 [ 474.805766][ T723] Memory cgroup out of memory: Killed process 723 (syz-executor.0) total-vm:34136kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 474.822581][ T23] oom_reaper: reaped process 723 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 475.490518][ T92] device bridge_slave_1 left promiscuous mode [ 475.496627][ T92] bridge0: port 2(bridge_slave_1) entered disabled state [ 475.503969][ T92] device bridge_slave_0 left promiscuous mode [ 475.510046][ T92] bridge0: port 1(bridge_slave_0) entered disabled state [ 475.938001][ T785] bridge0: port 1(bridge_slave_0) entered blocking state [ 475.945049][ T785] bridge0: port 1(bridge_slave_0) entered disabled state [ 475.952857][ T785] device bridge_slave_0 entered promiscuous mode [ 475.959631][ T785] bridge0: port 2(bridge_slave_1) entered blocking state [ 475.966883][ T785] bridge0: port 2(bridge_slave_1) entered disabled state [ 475.974270][ T785] device bridge_slave_1 entered promiscuous mode [ 476.009098][ T785] bridge0: port 2(bridge_slave_1) entered blocking state [ 476.016134][ T785] bridge0: port 2(bridge_slave_1) entered forwarding state [ 476.023482][ T785] bridge0: port 1(bridge_slave_0) entered blocking state [ 476.030506][ T785] bridge0: port 1(bridge_slave_0) entered forwarding state [ 476.049743][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 476.057427][ T418] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.066004][ T418] bridge0: port 2(bridge_slave_1) entered disabled state [ 476.081598][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 476.089707][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 476.096740][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 476.104151][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 476.112392][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 476.119393][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 476.126716][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 476.134599][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 476.150378][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 476.158658][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 476.170031][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 476.184927][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 476.193717][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 476.215712][ T790] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 476.225901][ T790] CPU: 0 PID: 790 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 476.235980][ T790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 476.246010][ T790] Call Trace: [ 476.249277][ T790] dump_stack+0x18e/0x1de [ 476.253578][ T790] dump_header+0xdb/0x700 [ 476.257879][ T790] oom_kill_process+0xcd/0x270 [ 476.262611][ T790] out_of_memory+0x55f/0x7f0 [ 476.267172][ T790] memory_max_write+0x498/0x550 [ 476.271992][ T790] ? memory_max_show+0xa0/0xa0 [ 476.276724][ T790] cgroup_file_write+0x213/0x4b0 [ 476.281633][ T790] ? cgroup_seqfile_stop+0xc0/0xc0 [ 476.286719][ T790] kernfs_fop_write+0x2ec/0x3e0 [ 476.291539][ T790] ? kernfs_fop_read+0x450/0x450 [ 476.296441][ T790] __vfs_write+0xa7/0x6b0 [ 476.300740][ T790] ? slab_free_freelist_hook+0x80/0x150 [ 476.306251][ T790] ? avc_policy_seqno+0x17/0x70 [ 476.311074][ T790] ? selinux_file_permission+0x2d0/0x520 [ 476.316680][ T790] ? check_preemption_disabled+0x51/0x2c0 [ 476.322374][ T790] vfs_write+0x212/0x4e0 [ 476.326588][ T790] ksys_write+0x13f/0x240 [ 476.330887][ T790] do_syscall_64+0xcb/0x1e0 [ 476.335361][ T790] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 476.341222][ T790] RIP: 0033:0x7f47e6e18049 [ 476.345606][ T790] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 476.365178][ T790] RSP: 002b:00007f47e6d8e168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 476.373557][ T790] RAX: ffffffffffffffda RBX: 00007f47e6f2af60 RCX: 00007f47e6e18049 [ 476.381508][ T790] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 476.389449][ T790] RBP: 00007f47e6e7208d R08: 0000000000000000 R09: 0000000000000000 [ 476.397388][ T790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 476.405335][ T790] R13: 00007ffe72cb8d3f R14: 00007f47e6d8e300 R15: 0000000000022000 [ 476.414472][ T790] memory: usage 92kB, limit 0kB, failcnt 85 [ 476.420377][ T790] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 476.427270][ T790] Memory cgroup stats for /syz0: [ 476.427336][ T790] anon 0 [ 476.427336][ T790] file 0 [ 476.427336][ T790] kernel_stack 0 [ 476.427336][ T790] slab 0 [ 476.427336][ T790] sock 0 [ 476.427336][ T790] shmem 0 [ 476.427336][ T790] file_mapped 0 [ 476.427336][ T790] file_dirty 0 [ 476.427336][ T790] file_writeback 0 [ 476.427336][ T790] anon_thp 0 [ 476.427336][ T790] inactive_anon 0 [ 476.427336][ T790] active_anon 0 [ 476.427336][ T790] inactive_file 0 [ 476.427336][ T790] active_file 0 [ 476.427336][ T790] unevictable 0 [ 476.427336][ T790] slab_reclaimable 0 [ 476.427336][ T790] slab_unreclaimable 0 [ 476.427336][ T790] pgfault 429 [ 476.427336][ T790] pgmajfault 0 [ 476.427336][ T790] workingset_refault 0 [ 476.427336][ T790] workingset_activate 0 [ 476.427336][ T790] workingset_nodereclaim 0 [ 476.427336][ T790] pgrefill 198 [ 476.427336][ T790] pgscan 198 [ 476.427336][ T790] pgsteal 0 [ 476.427336][ T790] pgactivate 198 [ 476.427336][ T790] pgdeactivate 198 [ 476.522473][ T790] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=789,uid=0 [ 476.537859][ T790] Memory cgroup out of memory: Killed process 789 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 476.555813][ T23] oom_reaper: reaped process 789 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 476.568154][ T785] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 476.580715][ T785] CPU: 1 PID: 785 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 476.590783][ T785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 476.600829][ T785] Call Trace: [ 476.604102][ T785] dump_stack+0x18e/0x1de [ 476.608409][ T785] dump_header+0xdb/0x700 [ 476.612713][ T785] oom_kill_process+0xcd/0x270 [ 476.617449][ T785] out_of_memory+0x55f/0x7f0 [ 476.622041][ T785] mem_cgroup_oom+0x915/0xab0 [ 476.626696][ T785] try_charge+0xc1d/0x10e0 [ 476.631091][ T785] ? get_page_from_freelist+0x550/0x8b0 [ 476.636625][ T785] ? percpu_ref_tryget+0x64/0x150 [ 476.641619][ T785] mem_cgroup_try_charge+0x1a6/0x380 [ 476.646886][ T785] handle_mm_fault+0x1582/0x3f30 [ 476.651811][ T785] ? __se_sys_newfstat+0x5d0/0x720 [ 476.656929][ T785] do_user_addr_fault+0x4a0/0xb40 [ 476.661936][ T785] page_fault+0x2f/0x40 [ 476.666068][ T785] RIP: 0033:0x7f47e6de7015 [ 476.670457][ T785] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 476.690054][ T785] RSP: 002b:00007ffe72cb7ce0 EFLAGS: 00010206 [ 476.696093][ T785] RAX: 00000000000184d1 RBX: 00007f47e6efe5e0 RCX: 0000555556aa7b30 [ 476.704038][ T785] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 476.711990][ T785] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f47e6efe640 [ 476.719961][ T785] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 476.727912][ T785] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555556a9faf0 [ 476.737187][ T785] memory: usage 32kB, limit 0kB, failcnt 93 [ 476.743211][ T785] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 476.750030][ T785] Memory cgroup stats for /syz0: [ 476.750078][ T785] anon 0 [ 476.750078][ T785] file 0 [ 476.750078][ T785] kernel_stack 0 [ 476.750078][ T785] slab 0 [ 476.750078][ T785] sock 0 [ 476.750078][ T785] shmem 0 [ 476.750078][ T785] file_mapped 0 [ 476.750078][ T785] file_dirty 0 [ 476.750078][ T785] file_writeback 0 [ 476.750078][ T785] anon_thp 0 [ 476.750078][ T785] inactive_anon 0 [ 476.750078][ T785] active_anon 0 [ 476.750078][ T785] inactive_file 0 [ 476.750078][ T785] active_file 0 [ 476.750078][ T785] unevictable 0 [ 476.750078][ T785] slab_reclaimable 0 [ 476.750078][ T785] slab_unreclaimable 0 [ 476.750078][ T785] pgfault 429 [ 476.750078][ T785] pgmajfault 0 [ 476.750078][ T785] workingset_refault 0 [ 476.750078][ T785] workingset_activate 0 [ 476.750078][ T785] workingset_nodereclaim 0 [ 476.750078][ T785] pgrefill 231 [ 476.750078][ T785] pgscan 198 [ 476.750078][ T785] pgsteal 0 [ 476.750078][ T785] pgactivate 198 [ 476.750078][ T785] pgdeactivate 231 [ 476.844806][ T785] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=785,uid=0 [ 476.859957][ T785] Memory cgroup out of memory: Killed process 785 (syz-executor.0) total-vm:34136kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 476.876754][ T23] oom_reaper: reaped process 785 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 476.885734][ T800] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 476.897471][ T800] CPU: 0 PID: 800 Comm: syz-executor.1 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 476.907515][ T800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 476.917651][ T800] Call Trace: [ 476.920916][ T800] dump_stack+0x18e/0x1de [ 476.925217][ T800] dump_header+0xdb/0x700 [ 476.929519][ T800] out_of_memory+0x5a3/0x7f0 [ 476.934086][ T800] memory_max_write+0x498/0x550 [ 476.938911][ T800] ? memory_max_show+0xa0/0xa0 [ 476.943647][ T800] cgroup_file_write+0x213/0x4b0 [ 476.948554][ T800] ? cgroup_seqfile_stop+0xc0/0xc0 [ 476.953634][ T800] kernfs_fop_write+0x2ec/0x3e0 [ 476.958461][ T800] ? kernfs_fop_read+0x450/0x450 [ 476.963371][ T800] __vfs_write+0xa7/0x6b0 [ 476.967682][ T800] ? slab_free_freelist_hook+0x80/0x150 [ 476.973200][ T800] ? avc_policy_seqno+0x17/0x70 [ 476.978019][ T800] ? selinux_file_permission+0x2d0/0x520 [ 476.983623][ T800] ? check_preemption_disabled+0x51/0x2c0 [ 476.989329][ T800] vfs_write+0x212/0x4e0 [ 476.993719][ T800] ksys_write+0x13f/0x240 [ 476.998018][ T800] do_syscall_64+0xcb/0x1e0 [ 477.002514][ T800] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 477.008378][ T800] RIP: 0033:0x7f9989101049 [ 477.012769][ T800] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 477.032347][ T800] RSP: 002b:00007f9989077168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 477.040728][ T800] RAX: ffffffffffffffda RBX: 00007f9989213f60 RCX: 00007f9989101049 [ 477.048669][ T800] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 477.056627][ T800] RBP: 00007f998915b08d R08: 0000000000000000 R09: 0000000000000000 [ 477.064592][ T800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 477.072543][ T800] R13: 00007ffeb0464c1f R14: 00007f9989077300 R15: 0000000000022000 [ 477.081891][ T800] memory: usage 8kB, limit 0kB, failcnt 94 [ 477.087711][ T800] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 477.095212][ T800] Memory cgroup stats for /syz0: [ 477.095274][ T800] anon 0 [ 477.095274][ T800] file 0 [ 477.095274][ T800] kernel_stack 0 [ 477.095274][ T800] slab 0 [ 477.095274][ T800] sock 0 [ 477.095274][ T800] shmem 0 [ 477.095274][ T800] file_mapped 0 [ 477.095274][ T800] file_dirty 0 [ 477.095274][ T800] file_writeback 0 [ 477.095274][ T800] anon_thp 0 [ 477.095274][ T800] inactive_anon 0 [ 477.095274][ T800] active_anon 0 [ 477.095274][ T800] inactive_file 0 [ 477.095274][ T800] active_file 0 [ 477.095274][ T800] unevictable 0 [ 477.095274][ T800] slab_reclaimable 0 [ 477.095274][ T800] slab_unreclaimable 0 [ 477.095274][ T800] pgfault 429 [ 477.095274][ T800] pgmajfault 0 [ 477.095274][ T800] workingset_refault 0 [ 477.095274][ T800] workingset_activate 0 [ 477.095274][ T800] workingset_nodereclaim 0 [ 477.095274][ T800] pgrefill 231 [ 477.095274][ T800] pgscan 198 [ 477.095274][ T800] pgsteal 0 [ 477.095274][ T800] pgactivate 198 [ 477.095274][ T800] pgdeactivate 231 [ 477.190312][ T800] Out of memory and no killable processes... [ 477.196448][ T799] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 477.207539][ T799] CPU: 0 PID: 799 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 477.217602][ T799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.227628][ T799] Call Trace: [ 477.230915][ T799] dump_stack+0x18e/0x1de [ 477.235219][ T799] dump_header+0xdb/0x700 [ 477.239536][ T799] out_of_memory+0x5a3/0x7f0 [ 477.244110][ T799] memory_max_write+0x498/0x550 [ 477.248940][ T799] ? memory_max_show+0xa0/0xa0 [ 477.253681][ T799] cgroup_file_write+0x213/0x4b0 [ 477.258702][ T799] ? cgroup_seqfile_stop+0xc0/0xc0 [ 477.263788][ T799] kernfs_fop_write+0x2ec/0x3e0 [ 477.268619][ T799] ? kernfs_fop_read+0x450/0x450 [ 477.273528][ T799] __vfs_write+0xa7/0x6b0 [ 477.277830][ T799] ? slab_free_freelist_hook+0x80/0x150 [ 477.283346][ T799] ? avc_policy_seqno+0x17/0x70 [ 477.288167][ T799] ? selinux_file_permission+0x2d0/0x520 [ 477.293775][ T799] ? check_preemption_disabled+0x51/0x2c0 [ 477.299486][ T799] vfs_write+0x212/0x4e0 [ 477.303703][ T799] ksys_write+0x13f/0x240 [ 477.308002][ T799] do_syscall_64+0xcb/0x1e0 [ 477.312481][ T799] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 477.318342][ T799] RIP: 0033:0x7f1650e82049 [ 477.322727][ T799] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 477.342304][ T799] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 477.350690][ T799] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 477.358633][ T799] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 477.366627][ T799] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 477.374576][ T799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 477.382524][ T799] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 477.391662][ T799] memory: usage 8kB, limit 0kB, failcnt 94 [ 477.399523][ T799] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 477.407530][ T799] Memory cgroup stats for /syz0: [ 477.407592][ T799] anon 0 [ 477.407592][ T799] file 0 [ 477.407592][ T799] kernel_stack 0 [ 477.407592][ T799] slab 0 [ 477.407592][ T799] sock 0 [ 477.407592][ T799] shmem 0 [ 477.407592][ T799] file_mapped 0 [ 477.407592][ T799] file_dirty 0 [ 477.407592][ T799] file_writeback 0 [ 477.407592][ T799] anon_thp 0 [ 477.407592][ T799] inactive_anon 0 [ 477.407592][ T799] active_anon 0 [ 477.407592][ T799] inactive_file 0 [ 477.407592][ T799] active_file 0 [ 477.407592][ T799] unevictable 0 [ 477.407592][ T799] slab_reclaimable 0 [ 477.407592][ T799] slab_unreclaimable 0 [ 477.407592][ T799] pgfault 429 [ 477.407592][ T799] pgmajfault 0 [ 477.407592][ T799] workingset_refault 0 [ 477.407592][ T799] workingset_activate 0 [ 477.407592][ T799] workingset_nodereclaim 0 [ 477.407592][ T799] pgrefill 231 [ 477.407592][ T799] pgscan 198 [ 477.407592][ T799] pgsteal 0 [ 477.407592][ T799] pgactivate 198 [ 477.407592][ T799] pgdeactivate 231 [ 477.503488][ T799] Out of memory and no killable processes... [ 477.520740][ T802] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 477.538175][ T802] CPU: 0 PID: 802 Comm: syz-executor.1 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 477.548248][ T802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.558294][ T802] Call Trace: [ 477.561570][ T802] dump_stack+0x18e/0x1de [ 477.565874][ T802] dump_header+0xdb/0x700 [ 477.570187][ T802] out_of_memory+0x5a3/0x7f0 [ 477.574762][ T802] memory_max_write+0x498/0x550 [ 477.579591][ T802] ? memory_max_show+0xa0/0xa0 [ 477.584335][ T802] cgroup_file_write+0x213/0x4b0 [ 477.589249][ T802] ? cgroup_seqfile_stop+0xc0/0xc0 [ 477.594331][ T802] kernfs_fop_write+0x2ec/0x3e0 [ 477.599162][ T802] ? kernfs_fop_read+0x450/0x450 [ 477.604079][ T802] __vfs_write+0xa7/0x6b0 [ 477.608378][ T802] ? slab_free_freelist_hook+0x80/0x150 [ 477.613893][ T802] ? avc_policy_seqno+0x17/0x70 [ 477.618712][ T802] ? selinux_file_permission+0x2d0/0x520 [ 477.624319][ T802] ? check_preemption_disabled+0x51/0x2c0 [ 477.630007][ T802] vfs_write+0x212/0x4e0 [ 477.634224][ T802] ksys_write+0x13f/0x240 [ 477.638526][ T802] do_syscall_64+0xcb/0x1e0 [ 477.643024][ T802] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 477.648885][ T802] RIP: 0033:0x7f9989101049 [ 477.653272][ T802] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 477.672849][ T802] RSP: 002b:00007f9989077168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 477.681239][ T802] RAX: ffffffffffffffda RBX: 00007f9989213f60 RCX: 00007f9989101049 [ 477.689182][ T802] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 477.697130][ T802] RBP: 00007f998915b08d R08: 0000000000000000 R09: 0000000000000000 [ 477.705073][ T802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 477.713023][ T802] R13: 00007ffeb0464c1f R14: 00007f9989077300 R15: 0000000000022000 [ 477.722465][ T802] memory: usage 0kB, limit 0kB, failcnt 94 [ 477.728285][ T802] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 477.735715][ T802] Memory cgroup stats for /syz0: [ 477.735791][ T802] anon 0 [ 477.735791][ T802] file 0 [ 477.735791][ T802] kernel_stack 0 [ 477.735791][ T802] slab 0 [ 477.735791][ T802] sock 0 [ 477.735791][ T802] shmem 0 [ 477.735791][ T802] file_mapped 0 [ 477.735791][ T802] file_dirty 0 [ 477.735791][ T802] file_writeback 0 [ 477.735791][ T802] anon_thp 0 [ 477.735791][ T802] inactive_anon 0 [ 477.735791][ T802] active_anon 0 [ 477.735791][ T802] inactive_file 0 [ 477.735791][ T802] active_file 0 [ 477.735791][ T802] unevictable 0 [ 477.735791][ T802] slab_reclaimable 0 [ 477.735791][ T802] slab_unreclaimable 0 [ 477.735791][ T802] pgfault 429 [ 477.735791][ T802] pgmajfault 0 [ 477.735791][ T802] workingset_refault 0 [ 477.735791][ T802] workingset_activate 0 [ 477.735791][ T802] workingset_nodereclaim 0 [ 477.735791][ T802] pgrefill 231 [ 477.735791][ T802] pgscan 231 [ 477.735791][ T802] pgsteal 0 2022/03/25 22:03:10 executed programs: 224 [ 477.735791][ T802] pgactivate 198 [ 477.735791][ T802] pgdeactivate 231 [ 477.832705][ T802] Out of memory and no killable processes... [ 477.838739][ T806] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 477.854172][ T806] CPU: 1 PID: 806 Comm: syz-executor.3 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 477.864243][ T806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.874289][ T806] Call Trace: [ 477.877560][ T806] dump_stack+0x18e/0x1de [ 477.881861][ T806] dump_header+0xdb/0x700 [ 477.886167][ T806] out_of_memory+0x5a3/0x7f0 [ 477.890725][ T806] memory_max_write+0x498/0x550 [ 477.895551][ T806] ? memory_max_show+0xa0/0xa0 [ 477.900293][ T806] cgroup_file_write+0x213/0x4b0 [ 477.905200][ T806] ? cgroup_seqfile_stop+0xc0/0xc0 [ 477.910294][ T806] kernfs_fop_write+0x2ec/0x3e0 [ 477.915115][ T806] ? kernfs_fop_read+0x450/0x450 [ 477.920026][ T806] __vfs_write+0xa7/0x6b0 [ 477.924326][ T806] ? slab_free_freelist_hook+0x80/0x150 [ 477.929847][ T806] ? avc_policy_seqno+0x17/0x70 [ 477.934675][ T806] ? selinux_file_permission+0x2d0/0x520 [ 477.940290][ T806] ? check_preemption_disabled+0x51/0x2c0 [ 477.946000][ T806] vfs_write+0x212/0x4e0 [ 477.950212][ T806] ksys_write+0x13f/0x240 [ 477.954543][ T806] do_syscall_64+0xcb/0x1e0 [ 477.959016][ T806] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 477.964880][ T806] RIP: 0033:0x7f2305757049 [ 477.969265][ T806] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 477.988840][ T806] RSP: 002b:00007f23056cd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 477.997222][ T806] RAX: ffffffffffffffda RBX: 00007f2305869f60 RCX: 00007f2305757049 [ 478.005172][ T806] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 478.013132][ T806] RBP: 00007f23057b108d R08: 0000000000000000 R09: 0000000000000000 [ 478.021079][ T806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 478.029022][ T806] R13: 00007ffe1cc15caf R14: 00007f23056cd300 R15: 0000000000022000 [ 478.037368][ T806] memory: usage 0kB, limit 0kB, failcnt 94 [ 478.043244][ T806] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 478.050560][ T806] Memory cgroup stats for /syz0: [ 478.050630][ T806] anon 0 [ 478.050630][ T806] file 0 [ 478.050630][ T806] kernel_stack 0 [ 478.050630][ T806] slab 0 [ 478.050630][ T806] sock 0 [ 478.050630][ T806] shmem 0 [ 478.050630][ T806] file_mapped 0 [ 478.050630][ T806] file_dirty 0 [ 478.050630][ T806] file_writeback 0 [ 478.050630][ T806] anon_thp 0 [ 478.050630][ T806] inactive_anon 0 [ 478.050630][ T806] active_anon 0 [ 478.050630][ T806] inactive_file 0 [ 478.050630][ T806] active_file 0 [ 478.050630][ T806] unevictable 0 [ 478.050630][ T806] slab_reclaimable 0 [ 478.050630][ T806] slab_unreclaimable 0 [ 478.050630][ T806] pgfault 429 [ 478.050630][ T806] pgmajfault 0 [ 478.050630][ T806] workingset_refault 0 [ 478.050630][ T806] workingset_activate 0 [ 478.050630][ T806] workingset_nodereclaim 0 [ 478.050630][ T806] pgrefill 231 [ 478.050630][ T806] pgscan 231 [ 478.050630][ T806] pgsteal 0 [ 478.050630][ T806] pgactivate 198 [ 478.050630][ T806] pgdeactivate 231 [ 478.145556][ T806] Out of memory and no killable processes... [ 478.551594][ T832] bridge0: port 1(bridge_slave_0) entered blocking state [ 478.558616][ T832] bridge0: port 1(bridge_slave_0) entered disabled state [ 478.566264][ T832] device bridge_slave_0 entered promiscuous mode [ 478.573185][ T832] bridge0: port 2(bridge_slave_1) entered blocking state [ 478.580210][ T832] bridge0: port 2(bridge_slave_1) entered disabled state [ 478.587493][ T832] device bridge_slave_1 entered promiscuous mode [ 478.611582][ T92] device bridge_slave_1 left promiscuous mode [ 478.617706][ T92] bridge0: port 2(bridge_slave_1) entered disabled state [ 478.625202][ T92] device bridge_slave_0 left promiscuous mode [ 478.631339][ T92] bridge0: port 1(bridge_slave_0) entered disabled state [ 478.705080][ T832] bridge0: port 2(bridge_slave_1) entered blocking state [ 478.712126][ T832] bridge0: port 2(bridge_slave_1) entered forwarding state [ 478.719359][ T832] bridge0: port 1(bridge_slave_0) entered blocking state [ 478.726377][ T832] bridge0: port 1(bridge_slave_0) entered forwarding state [ 478.745454][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 478.752946][ T118] bridge0: port 1(bridge_slave_0) entered disabled state [ 478.760075][ T118] bridge0: port 2(bridge_slave_1) entered disabled state [ 478.771055][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 478.779144][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 478.786183][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 478.801123][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 478.809268][ T118] bridge0: port 2(bridge_slave_1) entered blocking state [ 478.816296][ T118] bridge0: port 2(bridge_slave_1) entered forwarding state [ 478.824036][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 478.832155][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 478.844689][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 478.860576][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 478.868585][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 478.885628][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 478.895451][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 478.907461][ T837] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 478.918900][ T837] CPU: 1 PID: 837 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 478.928932][ T837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.938971][ T837] Call Trace: [ 478.942240][ T837] dump_stack+0x18e/0x1de [ 478.946556][ T837] dump_header+0xdb/0x700 [ 478.950856][ T837] oom_kill_process+0xcd/0x270 [ 478.955590][ T837] out_of_memory+0x55f/0x7f0 [ 478.960148][ T837] memory_max_write+0x498/0x550 [ 478.964969][ T837] ? memory_max_show+0xa0/0xa0 [ 478.969700][ T837] cgroup_file_write+0x213/0x4b0 [ 478.974604][ T837] ? cgroup_seqfile_stop+0xc0/0xc0 [ 478.979682][ T837] kernfs_fop_write+0x2ec/0x3e0 [ 478.984500][ T837] ? kernfs_fop_read+0x450/0x450 [ 478.989403][ T837] __vfs_write+0xa7/0x6b0 [ 478.993704][ T837] ? slab_free_freelist_hook+0x80/0x150 [ 478.999219][ T837] ? avc_policy_seqno+0x17/0x70 [ 479.004038][ T837] ? selinux_file_permission+0x2d0/0x520 [ 479.009655][ T837] ? check_preemption_disabled+0x51/0x2c0 [ 479.015347][ T837] vfs_write+0x212/0x4e0 [ 479.019563][ T837] ksys_write+0x13f/0x240 [ 479.023878][ T837] do_syscall_64+0xcb/0x1e0 [ 479.028353][ T837] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 479.034213][ T837] RIP: 0033:0x7fbf8a241049 [ 479.038599][ T837] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 479.058168][ T837] RSP: 002b:00007fbf8a1b7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 479.066555][ T837] RAX: ffffffffffffffda RBX: 00007fbf8a353f60 RCX: 00007fbf8a241049 [ 479.074504][ T837] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 479.082459][ T837] RBP: 00007fbf8a29b08d R08: 0000000000000000 R09: 0000000000000000 [ 479.090405][ T837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 479.098347][ T837] R13: 00007fff6fa783ef R14: 00007fbf8a1b7300 R15: 0000000000022000 [ 479.108515][ T837] memory: usage 80kB, limit 0kB, failcnt 94 [ 479.115000][ T837] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 479.121986][ T837] Memory cgroup stats for /syz0: [ 479.122055][ T837] anon 0 [ 479.122055][ T837] file 0 [ 479.122055][ T837] kernel_stack 0 [ 479.122055][ T837] slab 0 [ 479.122055][ T837] sock 0 [ 479.122055][ T837] shmem 0 [ 479.122055][ T837] file_mapped 0 [ 479.122055][ T837] file_dirty 0 [ 479.122055][ T837] file_writeback 0 [ 479.122055][ T837] anon_thp 0 [ 479.122055][ T837] inactive_anon 0 [ 479.122055][ T837] active_anon 0 [ 479.122055][ T837] inactive_file 0 [ 479.122055][ T837] active_file 0 [ 479.122055][ T837] unevictable 0 [ 479.122055][ T837] slab_reclaimable 0 [ 479.122055][ T837] slab_unreclaimable 0 [ 479.122055][ T837] pgfault 495 [ 479.122055][ T837] pgmajfault 0 [ 479.122055][ T837] workingset_refault 0 [ 479.122055][ T837] workingset_activate 0 [ 479.122055][ T837] workingset_nodereclaim 0 [ 479.122055][ T837] pgrefill 231 [ 479.122055][ T837] pgscan 231 [ 479.122055][ T837] pgsteal 0 [ 479.122055][ T837] pgactivate 198 [ 479.122055][ T837] pgdeactivate 231 [ 479.216919][ T837] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=836,uid=0 [ 479.232073][ T837] Memory cgroup out of memory: Killed process 836 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 479.249327][ T23] oom_reaper: reaped process 836 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 479.261151][ T832] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 479.272676][ T832] CPU: 0 PID: 832 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 479.282817][ T832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 479.292846][ T832] Call Trace: [ 479.296132][ T832] dump_stack+0x18e/0x1de [ 479.300434][ T832] dump_header+0xdb/0x700 [ 479.304736][ T832] oom_kill_process+0xcd/0x270 [ 479.309474][ T832] out_of_memory+0x55f/0x7f0 [ 479.314039][ T832] mem_cgroup_oom+0x915/0xab0 [ 479.318693][ T832] try_charge+0xc1d/0x10e0 [ 479.323084][ T832] ? get_page_from_freelist+0x550/0x8b0 [ 479.328601][ T832] ? percpu_ref_tryget+0x64/0x150 [ 479.333594][ T832] mem_cgroup_try_charge+0x1a6/0x380 [ 479.338860][ T832] handle_mm_fault+0x1582/0x3f30 [ 479.343781][ T832] ? __se_sys_newfstat+0x5d0/0x720 [ 479.348867][ T832] do_user_addr_fault+0x4a0/0xb40 [ 479.353868][ T832] page_fault+0x2f/0x40 [ 479.357994][ T832] RIP: 0033:0x7fbf8a210015 [ 479.362380][ T832] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 479.381962][ T832] RSP: 002b:00007fff6fa77390 EFLAGS: 00010206 [ 479.388009][ T832] RAX: 00000000000184d1 RBX: 00007fbf8a3275e0 RCX: 0000555555573b30 [ 479.395961][ T832] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 479.403907][ T832] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007fbf8a327640 [ 479.411849][ T832] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 479.419792][ T832] R13: 0000000000008040 R14: 0000000000000804 R15: 000055555556baf0 [ 479.428560][ T832] memory: usage 24kB, limit 0kB, failcnt 102 [ 479.434698][ T832] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 479.441788][ T832] Memory cgroup stats for /syz0: [ 479.441832][ T832] anon 0 [ 479.441832][ T832] file 0 [ 479.441832][ T832] kernel_stack 0 [ 479.441832][ T832] slab 0 [ 479.441832][ T832] sock 0 [ 479.441832][ T832] shmem 0 [ 479.441832][ T832] file_mapped 0 [ 479.441832][ T832] file_dirty 0 [ 479.441832][ T832] file_writeback 0 [ 479.441832][ T832] anon_thp 0 [ 479.441832][ T832] inactive_anon 0 [ 479.441832][ T832] active_anon 0 [ 479.441832][ T832] inactive_file 0 [ 479.441832][ T832] active_file 0 [ 479.441832][ T832] unevictable 0 [ 479.441832][ T832] slab_reclaimable 0 [ 479.441832][ T832] slab_unreclaimable 0 [ 479.441832][ T832] pgfault 495 [ 479.441832][ T832] pgmajfault 0 [ 479.441832][ T832] workingset_refault 0 [ 479.441832][ T832] workingset_activate 0 [ 479.441832][ T832] workingset_nodereclaim 0 [ 479.441832][ T832] pgrefill 231 [ 479.441832][ T832] pgscan 231 [ 479.441832][ T832] pgsteal 0 [ 479.441832][ T832] pgactivate 198 [ 479.441832][ T832] pgdeactivate 231 [ 479.536641][ T832] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=832,uid=0 [ 479.551714][ T832] Memory cgroup out of memory: Killed process 832 (syz-executor.0) total-vm:34136kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 479.568559][ T23] oom_reaper: reaped process 832 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 479.568594][ T842] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 479.589484][ T842] CPU: 0 PID: 842 Comm: syz-executor.1 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 479.599527][ T842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 479.609553][ T842] Call Trace: [ 479.612818][ T842] dump_stack+0x18e/0x1de [ 479.617122][ T842] dump_header+0xdb/0x700 [ 479.621421][ T842] out_of_memory+0x5a3/0x7f0 [ 479.625984][ T842] memory_max_write+0x498/0x550 [ 479.630815][ T842] ? memory_max_show+0xa0/0xa0 [ 479.635550][ T842] cgroup_file_write+0x213/0x4b0 [ 479.640465][ T842] ? cgroup_seqfile_stop+0xc0/0xc0 [ 479.645552][ T842] kernfs_fop_write+0x2ec/0x3e0 [ 479.650384][ T842] ? kernfs_fop_read+0x450/0x450 [ 479.655297][ T842] __vfs_write+0xa7/0x6b0 [ 479.659610][ T842] ? slab_free_freelist_hook+0x80/0x150 [ 479.665135][ T842] ? avc_policy_seqno+0x17/0x70 [ 479.669978][ T842] ? selinux_file_permission+0x2d0/0x520 [ 479.675579][ T842] ? check_preemption_disabled+0x51/0x2c0 [ 479.681266][ T842] vfs_write+0x212/0x4e0 [ 479.685483][ T842] ksys_write+0x13f/0x240 [ 479.689785][ T842] do_syscall_64+0xcb/0x1e0 [ 479.694263][ T842] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 479.700129][ T842] RIP: 0033:0x7f9989101049 [ 479.704570][ T842] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 479.724147][ T842] RSP: 002b:00007f9989077168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 479.732529][ T842] RAX: ffffffffffffffda RBX: 00007f9989213f60 RCX: 00007f9989101049 [ 479.740473][ T842] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 479.748423][ T842] RBP: 00007f998915b08d R08: 0000000000000000 R09: 0000000000000000 [ 479.756366][ T842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 479.764328][ T842] R13: 00007ffeb0464c1f R14: 00007f9989077300 R15: 0000000000022000 [ 479.773847][ T842] memory: usage 0kB, limit 0kB, failcnt 103 [ 479.779747][ T842] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 479.786815][ T842] Memory cgroup stats for /syz0: [ 479.786881][ T842] anon 0 [ 479.786881][ T842] file 0 [ 479.786881][ T842] kernel_stack 0 [ 479.786881][ T842] slab 0 [ 479.786881][ T842] sock 0 [ 479.786881][ T842] shmem 0 [ 479.786881][ T842] file_mapped 0 [ 479.786881][ T842] file_dirty 0 [ 479.786881][ T842] file_writeback 0 [ 479.786881][ T842] anon_thp 0 [ 479.786881][ T842] inactive_anon 0 [ 479.786881][ T842] active_anon 0 [ 479.786881][ T842] inactive_file 0 [ 479.786881][ T842] active_file 0 [ 479.786881][ T842] unevictable 0 [ 479.786881][ T842] slab_reclaimable 0 [ 479.786881][ T842] slab_unreclaimable 0 [ 479.786881][ T842] pgfault 495 [ 479.786881][ T842] pgmajfault 0 [ 479.786881][ T842] workingset_refault 0 [ 479.786881][ T842] workingset_activate 0 [ 479.786881][ T842] workingset_nodereclaim 0 [ 479.786881][ T842] pgrefill 231 [ 479.786881][ T842] pgscan 231 [ 479.786881][ T842] pgsteal 0 [ 479.786881][ T842] pgactivate 198 [ 479.786881][ T842] pgdeactivate 231 [ 479.881518][ T842] Out of memory and no killable processes... [ 479.888573][ T843] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 479.898965][ T843] CPU: 0 PID: 843 Comm: syz-executor.3 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 479.909007][ T843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 479.919031][ T843] Call Trace: [ 479.922297][ T843] dump_stack+0x18e/0x1de [ 479.926599][ T843] dump_header+0xdb/0x700 [ 479.930899][ T843] out_of_memory+0x5a3/0x7f0 [ 479.935458][ T843] memory_max_write+0x498/0x550 [ 479.940276][ T843] ? memory_max_show+0xa0/0xa0 [ 479.945010][ T843] cgroup_file_write+0x213/0x4b0 [ 479.949926][ T843] ? cgroup_seqfile_stop+0xc0/0xc0 [ 479.955015][ T843] kernfs_fop_write+0x2ec/0x3e0 [ 479.959836][ T843] ? kernfs_fop_read+0x450/0x450 [ 479.964740][ T843] __vfs_write+0xa7/0x6b0 [ 479.969059][ T843] ? slab_free_freelist_hook+0x80/0x150 [ 479.974590][ T843] ? avc_policy_seqno+0x17/0x70 [ 479.979415][ T843] ? selinux_file_permission+0x2d0/0x520 [ 479.985025][ T843] ? check_preemption_disabled+0x51/0x2c0 [ 479.990716][ T843] vfs_write+0x212/0x4e0 [ 479.994929][ T843] ksys_write+0x13f/0x240 [ 479.999228][ T843] do_syscall_64+0xcb/0x1e0 [ 480.003712][ T843] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 480.009589][ T843] RIP: 0033:0x7f2305757049 [ 480.013979][ T843] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 480.033553][ T843] RSP: 002b:00007f23056cd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 480.041941][ T843] RAX: ffffffffffffffda RBX: 00007f2305869f60 RCX: 00007f2305757049 [ 480.049887][ T843] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 480.057837][ T843] RBP: 00007f23057b108d R08: 0000000000000000 R09: 0000000000000000 [ 480.065792][ T843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 480.073740][ T843] R13: 00007ffe1cc15caf R14: 00007f23056cd300 R15: 0000000000022000 [ 480.081947][ T843] memory: usage 0kB, limit 0kB, failcnt 103 [ 480.088316][ T843] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 480.096400][ T843] Memory cgroup stats for /syz0: [ 480.096466][ T843] anon 0 [ 480.096466][ T843] file 0 [ 480.096466][ T843] kernel_stack 0 [ 480.096466][ T843] slab 0 [ 480.096466][ T843] sock 0 [ 480.096466][ T843] shmem 0 [ 480.096466][ T843] file_mapped 0 [ 480.096466][ T843] file_dirty 0 [ 480.096466][ T843] file_writeback 0 [ 480.096466][ T843] anon_thp 0 [ 480.096466][ T843] inactive_anon 0 [ 480.096466][ T843] active_anon 0 [ 480.096466][ T843] inactive_file 0 [ 480.096466][ T843] active_file 0 [ 480.096466][ T843] unevictable 0 [ 480.096466][ T843] slab_reclaimable 0 [ 480.096466][ T843] slab_unreclaimable 0 [ 480.096466][ T843] pgfault 495 [ 480.096466][ T843] pgmajfault 0 [ 480.096466][ T843] workingset_refault 0 [ 480.096466][ T843] workingset_activate 0 [ 480.096466][ T843] workingset_nodereclaim 0 [ 480.096466][ T843] pgrefill 231 [ 480.096466][ T843] pgscan 231 [ 480.096466][ T843] pgsteal 0 [ 480.096466][ T843] pgactivate 198 [ 480.096466][ T843] pgdeactivate 231 [ 480.191548][ T843] Out of memory and no killable processes... [ 480.850694][ T92] device bridge_slave_1 left promiscuous mode [ 480.856798][ T92] bridge0: port 2(bridge_slave_1) entered disabled state [ 480.864157][ T92] device bridge_slave_0 left promiscuous mode [ 480.870299][ T92] bridge0: port 1(bridge_slave_0) entered disabled state [ 481.158420][ T873] bridge0: port 1(bridge_slave_0) entered blocking state [ 481.165468][ T873] bridge0: port 1(bridge_slave_0) entered disabled state [ 481.173079][ T873] device bridge_slave_0 entered promiscuous mode [ 481.179966][ T873] bridge0: port 2(bridge_slave_1) entered blocking state [ 481.187013][ T873] bridge0: port 2(bridge_slave_1) entered disabled state [ 481.194532][ T873] device bridge_slave_1 entered promiscuous mode [ 481.238272][ T873] bridge0: port 2(bridge_slave_1) entered blocking state [ 481.245320][ T873] bridge0: port 2(bridge_slave_1) entered forwarding state [ 481.252709][ T873] bridge0: port 1(bridge_slave_0) entered blocking state [ 481.259708][ T873] bridge0: port 1(bridge_slave_0) entered forwarding state [ 481.270637][ T418] bridge0: port 1(bridge_slave_0) entered disabled state [ 481.277814][ T418] bridge0: port 2(bridge_slave_1) entered disabled state [ 481.294333][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 481.302107][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 481.310853][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 481.319266][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 481.327514][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 481.334526][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 481.350224][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 481.358569][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 481.367202][ T118] bridge0: port 2(bridge_slave_1) entered blocking state [ 481.374232][ T118] bridge0: port 2(bridge_slave_1) entered forwarding state [ 481.381901][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 481.389866][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 481.397804][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 481.405759][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 481.416648][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 481.424902][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 481.440546][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 481.448323][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 481.457094][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 481.465213][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 481.478853][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 481.487201][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 481.495521][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 481.504075][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 481.524274][ T878] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 481.534671][ T878] CPU: 1 PID: 878 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 481.544709][ T878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.554753][ T878] Call Trace: [ 481.558018][ T878] dump_stack+0x18e/0x1de [ 481.562318][ T878] dump_header+0xdb/0x700 [ 481.566619][ T878] oom_kill_process+0xcd/0x270 [ 481.571354][ T878] out_of_memory+0x55f/0x7f0 [ 481.575917][ T878] memory_max_write+0x498/0x550 [ 481.580737][ T878] ? memory_max_show+0xa0/0xa0 [ 481.585473][ T878] cgroup_file_write+0x213/0x4b0 [ 481.590379][ T878] ? cgroup_seqfile_stop+0xc0/0xc0 [ 481.595460][ T878] kernfs_fop_write+0x2ec/0x3e0 [ 481.600282][ T878] ? kernfs_fop_read+0x450/0x450 [ 481.605185][ T878] __vfs_write+0xa7/0x6b0 [ 481.609481][ T878] ? slab_free_freelist_hook+0x80/0x150 [ 481.615018][ T878] ? avc_policy_seqno+0x17/0x70 [ 481.619836][ T878] ? selinux_file_permission+0x2d0/0x520 [ 481.625436][ T878] ? check_preemption_disabled+0x51/0x2c0 [ 481.631129][ T878] vfs_write+0x212/0x4e0 [ 481.635344][ T878] ksys_write+0x13f/0x240 [ 481.639644][ T878] do_syscall_64+0xcb/0x1e0 [ 481.644116][ T878] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 481.649980][ T878] RIP: 0033:0x7f5aec87d049 [ 481.654381][ T878] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 481.673954][ T878] RSP: 002b:00007f5aec7f3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 481.682333][ T878] RAX: ffffffffffffffda RBX: 00007f5aec98ff60 RCX: 00007f5aec87d049 [ 481.690275][ T878] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 481.698221][ T878] RBP: 00007f5aec8d708d R08: 0000000000000000 R09: 0000000000000000 [ 481.706164][ T878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 481.714119][ T878] R13: 00007fffd197baff R14: 00007f5aec7f3300 R15: 0000000000022000 [ 481.723794][ T878] memory: usage 76kB, limit 0kB, failcnt 103 [ 481.729778][ T878] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 481.736847][ T878] Memory cgroup stats for /syz0: [ 481.736892][ T878] anon 0 [ 481.736892][ T878] file 0 [ 481.736892][ T878] kernel_stack 0 [ 481.736892][ T878] slab 0 [ 481.736892][ T878] sock 0 [ 481.736892][ T878] shmem 0 [ 481.736892][ T878] file_mapped 0 [ 481.736892][ T878] file_dirty 0 [ 481.736892][ T878] file_writeback 0 [ 481.736892][ T878] anon_thp 0 [ 481.736892][ T878] inactive_anon 0 [ 481.736892][ T878] active_anon 0 [ 481.736892][ T878] inactive_file 0 [ 481.736892][ T878] active_file 0 [ 481.736892][ T878] unevictable 0 [ 481.736892][ T878] slab_reclaimable 0 [ 481.736892][ T878] slab_unreclaimable 0 [ 481.736892][ T878] pgfault 528 [ 481.736892][ T878] pgmajfault 0 [ 481.736892][ T878] workingset_refault 0 [ 481.736892][ T878] workingset_activate 0 [ 481.736892][ T878] workingset_nodereclaim 0 [ 481.736892][ T878] pgrefill 231 [ 481.736892][ T878] pgscan 231 [ 481.736892][ T878] pgsteal 0 [ 481.736892][ T878] pgactivate 198 [ 481.736892][ T878] pgdeactivate 231 [ 481.831397][ T878] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=877,uid=0 [ 481.846460][ T878] Memory cgroup out of memory: Killed process 877 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 481.863610][ T23] oom_reaper: reaped process 877 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 481.875471][ T873] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 481.888565][ T873] CPU: 1 PID: 873 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 481.898619][ T873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.908671][ T873] Call Trace: [ 481.911946][ T873] dump_stack+0x18e/0x1de [ 481.916255][ T873] dump_header+0xdb/0x700 [ 481.920557][ T873] oom_kill_process+0xcd/0x270 [ 481.925297][ T873] out_of_memory+0x55f/0x7f0 [ 481.929865][ T873] mem_cgroup_oom+0x915/0xab0 [ 481.934513][ T873] try_charge+0xc1d/0x10e0 [ 481.938905][ T873] ? get_page_from_freelist+0x550/0x8b0 [ 481.944437][ T873] ? percpu_ref_tryget+0x64/0x150 [ 481.949444][ T873] mem_cgroup_try_charge+0x1a6/0x380 [ 481.954700][ T873] handle_mm_fault+0x1582/0x3f30 [ 481.959611][ T873] ? __se_sys_newfstat+0x5d0/0x720 [ 481.964699][ T873] do_user_addr_fault+0x4a0/0xb40 [ 481.969693][ T873] page_fault+0x2f/0x40 [ 481.973817][ T873] RIP: 0033:0x7f5aec84c015 [ 481.978201][ T873] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 481.997783][ T873] RSP: 002b:00007fffd197aaa0 EFLAGS: 00010206 [ 482.003818][ T873] RAX: 00000000000184d1 RBX: 00007f5aec9635e0 RCX: 0000555556e49b30 [ 482.011762][ T873] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 482.019793][ T873] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f5aec963640 [ 482.027741][ T873] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 482.035682][ T873] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555556e41af0 [ 482.044621][ T873] memory: usage 24kB, limit 0kB, failcnt 111 [ 482.050857][ T873] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 482.057685][ T873] Memory cgroup stats for /syz0: [ 482.057763][ T873] anon 0 [ 482.057763][ T873] file 0 [ 482.057763][ T873] kernel_stack 0 [ 482.057763][ T873] slab 0 [ 482.057763][ T873] sock 0 [ 482.057763][ T873] shmem 0 [ 482.057763][ T873] file_mapped 0 [ 482.057763][ T873] file_dirty 0 [ 482.057763][ T873] file_writeback 0 [ 482.057763][ T873] anon_thp 0 [ 482.057763][ T873] inactive_anon 0 [ 482.057763][ T873] active_anon 0 [ 482.057763][ T873] inactive_file 0 [ 482.057763][ T873] active_file 0 [ 482.057763][ T873] unevictable 0 [ 482.057763][ T873] slab_reclaimable 0 [ 482.057763][ T873] slab_unreclaimable 0 [ 482.057763][ T873] pgfault 528 [ 482.057763][ T873] pgmajfault 0 [ 482.057763][ T873] workingset_refault 0 [ 482.057763][ T873] workingset_activate 0 [ 482.057763][ T873] workingset_nodereclaim 0 [ 482.057763][ T873] pgrefill 231 [ 482.057763][ T873] pgscan 231 [ 482.057763][ T873] pgsteal 0 [ 482.057763][ T873] pgactivate 198 [ 482.057763][ T873] pgdeactivate 231 [ 482.152657][ T873] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=873,uid=0 [ 482.167757][ T873] Memory cgroup out of memory: Killed process 873 (syz-executor.0) total-vm:34136kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 482.184881][ T23] oom_reaper: reaped process 873 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 482.880356][ T494] device bridge_slave_1 left promiscuous mode [ 482.886468][ T494] bridge0: port 2(bridge_slave_1) entered disabled state [ 482.893905][ T494] device bridge_slave_0 left promiscuous mode [ 482.899994][ T494] bridge0: port 1(bridge_slave_0) entered disabled state [ 483.344971][ T924] bridge0: port 1(bridge_slave_0) entered blocking state [ 483.352633][ T924] bridge0: port 1(bridge_slave_0) entered disabled state [ 483.359928][ T924] device bridge_slave_0 entered promiscuous mode [ 483.367087][ T924] bridge0: port 2(bridge_slave_1) entered blocking state [ 483.374253][ T924] bridge0: port 2(bridge_slave_1) entered disabled state [ 483.381717][ T924] device bridge_slave_1 entered promiscuous mode [ 483.417327][ T924] bridge0: port 2(bridge_slave_1) entered blocking state [ 483.424365][ T924] bridge0: port 2(bridge_slave_1) entered forwarding state [ 483.431636][ T924] bridge0: port 1(bridge_slave_0) entered blocking state [ 483.438638][ T924] bridge0: port 1(bridge_slave_0) entered forwarding state [ 483.457456][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 483.464939][ T323] bridge0: port 1(bridge_slave_0) entered disabled state [ 483.472919][ T323] bridge0: port 2(bridge_slave_1) entered disabled state [ 483.482407][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 483.490694][ T305] bridge0: port 1(bridge_slave_0) entered blocking state [ 483.497687][ T305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 483.520711][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 483.528968][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 483.537127][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 483.545328][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 483.552336][ T305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 483.559688][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 483.567651][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 483.580631][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 483.589927][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 483.603313][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 483.624462][ T929] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 483.634751][ T929] CPU: 0 PID: 929 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 483.644789][ T929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 483.654816][ T929] Call Trace: [ 483.658078][ T929] dump_stack+0x18e/0x1de [ 483.662382][ T929] dump_header+0xdb/0x700 [ 483.666682][ T929] oom_kill_process+0xcd/0x270 [ 483.671416][ T929] out_of_memory+0x55f/0x7f0 [ 483.675979][ T929] memory_max_write+0x498/0x550 [ 483.680800][ T929] ? memory_max_show+0xa0/0xa0 [ 483.685541][ T929] cgroup_file_write+0x213/0x4b0 [ 483.690460][ T929] ? cgroup_seqfile_stop+0xc0/0xc0 [ 483.695541][ T929] kernfs_fop_write+0x2ec/0x3e0 [ 483.700367][ T929] ? kernfs_fop_read+0x450/0x450 [ 483.705276][ T929] __vfs_write+0xa7/0x6b0 [ 483.709577][ T929] ? slab_free_freelist_hook+0x80/0x150 [ 483.715092][ T929] ? avc_policy_seqno+0x17/0x70 [ 483.719909][ T929] ? selinux_file_permission+0x2d0/0x520 [ 483.725508][ T929] ? check_preemption_disabled+0x51/0x2c0 [ 483.731197][ T929] vfs_write+0x212/0x4e0 [ 483.735407][ T929] ksys_write+0x13f/0x240 [ 483.739708][ T929] do_syscall_64+0xcb/0x1e0 [ 483.744180][ T929] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 483.750107][ T929] RIP: 0033:0x7f7be6061049 [ 483.754505][ T929] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 483.774084][ T929] RSP: 002b:00007f7be5fd7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 483.782469][ T929] RAX: ffffffffffffffda RBX: 00007f7be6173f60 RCX: 00007f7be6061049 [ 483.790411][ T929] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 483.798355][ T929] RBP: 00007f7be60bb08d R08: 0000000000000000 R09: 0000000000000000 [ 483.806298][ T929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 483.814254][ T929] R13: 00007ffd64a0c51f R14: 00007f7be5fd7300 R15: 0000000000022000 [ 483.823308][ T929] memory: usage 80kB, limit 0kB, failcnt 112 [ 483.829304][ T929] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 483.836252][ T929] Memory cgroup stats for /syz0: [ 483.836307][ T929] anon 0 [ 483.836307][ T929] file 0 [ 483.836307][ T929] kernel_stack 0 [ 483.836307][ T929] slab 0 [ 483.836307][ T929] sock 0 [ 483.836307][ T929] shmem 0 [ 483.836307][ T929] file_mapped 0 [ 483.836307][ T929] file_dirty 0 [ 483.836307][ T929] file_writeback 0 [ 483.836307][ T929] anon_thp 0 [ 483.836307][ T929] inactive_anon 0 [ 483.836307][ T929] active_anon 0 [ 483.836307][ T929] inactive_file 0 [ 483.836307][ T929] active_file 0 [ 483.836307][ T929] unevictable 0 [ 483.836307][ T929] slab_reclaimable 0 [ 483.836307][ T929] slab_unreclaimable 0 [ 483.836307][ T929] pgfault 561 [ 483.836307][ T929] pgmajfault 0 [ 483.836307][ T929] workingset_refault 0 [ 483.836307][ T929] workingset_activate 0 [ 483.836307][ T929] workingset_nodereclaim 0 [ 483.836307][ T929] pgrefill 231 [ 483.836307][ T929] pgscan 231 [ 483.836307][ T929] pgsteal 0 [ 483.836307][ T929] pgactivate 198 [ 483.836307][ T929] pgdeactivate 231 [ 483.930913][ T929] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=928,uid=0 [ 483.946124][ T929] Memory cgroup out of memory: Killed process 928 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 483.963241][ T23] oom_reaper: reaped process 928 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB 2022/03/25 22:03:16 executed programs: 278 [ 483.975168][ T924] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 483.988321][ T924] CPU: 1 PID: 924 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 483.998372][ T924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 484.008451][ T924] Call Trace: [ 484.011733][ T924] dump_stack+0x18e/0x1de [ 484.016036][ T924] dump_header+0xdb/0x700 [ 484.020348][ T924] oom_kill_process+0xcd/0x270 [ 484.025085][ T924] out_of_memory+0x55f/0x7f0 [ 484.029666][ T924] mem_cgroup_oom+0x915/0xab0 [ 484.034319][ T924] try_charge+0xc1d/0x10e0 [ 484.038713][ T924] ? get_page_from_freelist+0x550/0x8b0 [ 484.044231][ T924] ? percpu_ref_tryget+0x64/0x150 [ 484.049228][ T924] mem_cgroup_try_charge+0x1a6/0x380 [ 484.054486][ T924] handle_mm_fault+0x1582/0x3f30 [ 484.059395][ T924] ? __se_sys_newfstat+0x5d0/0x720 [ 484.064568][ T924] do_user_addr_fault+0x4a0/0xb40 [ 484.069564][ T924] page_fault+0x2f/0x40 [ 484.073691][ T924] RIP: 0033:0x7f7be6030015 [ 484.078076][ T924] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 484.097658][ T924] RSP: 002b:00007ffd64a0b4c0 EFLAGS: 00010206 [ 484.103691][ T924] RAX: 00000000000184d1 RBX: 00007f7be61475e0 RCX: 00005555568dfb30 [ 484.111645][ T924] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 484.119588][ T924] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f7be6147640 [ 484.127529][ T924] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 484.135472][ T924] R13: 0000000000008040 R14: 0000000000000804 R15: 00005555568d7af0 [ 484.144580][ T924] memory: usage 24kB, limit 0kB, failcnt 120 [ 484.150625][ T924] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 484.157480][ T924] Memory cgroup stats for /syz0: [ 484.157531][ T924] anon 0 [ 484.157531][ T924] file 0 [ 484.157531][ T924] kernel_stack 0 [ 484.157531][ T924] slab 0 [ 484.157531][ T924] sock 0 [ 484.157531][ T924] shmem 0 [ 484.157531][ T924] file_mapped 0 [ 484.157531][ T924] file_dirty 0 [ 484.157531][ T924] file_writeback 0 [ 484.157531][ T924] anon_thp 0 [ 484.157531][ T924] inactive_anon 0 [ 484.157531][ T924] active_anon 0 [ 484.157531][ T924] inactive_file 0 [ 484.157531][ T924] active_file 0 [ 484.157531][ T924] unevictable 0 [ 484.157531][ T924] slab_reclaimable 0 [ 484.157531][ T924] slab_unreclaimable 0 [ 484.157531][ T924] pgfault 561 [ 484.157531][ T924] pgmajfault 0 [ 484.157531][ T924] workingset_refault 0 [ 484.157531][ T924] workingset_activate 0 [ 484.157531][ T924] workingset_nodereclaim 0 [ 484.157531][ T924] pgrefill 231 [ 484.157531][ T924] pgscan 231 [ 484.157531][ T924] pgsteal 0 [ 484.157531][ T924] pgactivate 198 [ 484.157531][ T924] pgdeactivate 231 [ 484.252015][ T924] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=924,uid=0 [ 484.267083][ T924] Memory cgroup out of memory: Killed process 924 (syz-executor.0) total-vm:34136kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 484.284119][ T23] oom_reaper: reaped process 924 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 484.900518][ T92] device bridge_slave_1 left promiscuous mode [ 484.906636][ T92] bridge0: port 2(bridge_slave_1) entered disabled state [ 484.914083][ T92] device bridge_slave_0 left promiscuous mode [ 484.920214][ T92] bridge0: port 1(bridge_slave_0) entered disabled state [ 485.421576][ T985] bridge0: port 1(bridge_slave_0) entered blocking state [ 485.428599][ T985] bridge0: port 1(bridge_slave_0) entered disabled state [ 485.436242][ T985] device bridge_slave_0 entered promiscuous mode [ 485.443702][ T985] bridge0: port 2(bridge_slave_1) entered blocking state [ 485.450757][ T985] bridge0: port 2(bridge_slave_1) entered disabled state [ 485.458070][ T985] device bridge_slave_1 entered promiscuous mode [ 485.493047][ T985] bridge0: port 2(bridge_slave_1) entered blocking state [ 485.500069][ T985] bridge0: port 2(bridge_slave_1) entered forwarding state [ 485.507359][ T985] bridge0: port 1(bridge_slave_0) entered blocking state [ 485.514375][ T985] bridge0: port 1(bridge_slave_0) entered forwarding state [ 485.533517][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 485.541180][ T305] bridge0: port 1(bridge_slave_0) entered disabled state [ 485.548327][ T305] bridge0: port 2(bridge_slave_1) entered disabled state [ 485.571648][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 485.579912][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 485.588475][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 485.596648][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 485.603665][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 485.611859][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 485.619953][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 485.626977][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 485.634302][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 485.642374][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 485.654690][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 485.668746][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 485.677383][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 485.699089][ T990] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 485.709540][ T990] CPU: 1 PID: 990 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 485.719573][ T990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 485.729600][ T990] Call Trace: [ 485.732865][ T990] dump_stack+0x18e/0x1de [ 485.737166][ T990] dump_header+0xdb/0x700 [ 485.741465][ T990] oom_kill_process+0xcd/0x270 [ 485.746215][ T990] out_of_memory+0x55f/0x7f0 [ 485.750782][ T990] memory_max_write+0x498/0x550 [ 485.755601][ T990] ? memory_max_show+0xa0/0xa0 [ 485.760336][ T990] cgroup_file_write+0x213/0x4b0 [ 485.765242][ T990] ? cgroup_seqfile_stop+0xc0/0xc0 [ 485.770412][ T990] kernfs_fop_write+0x2ec/0x3e0 [ 485.775232][ T990] ? kernfs_fop_read+0x450/0x450 [ 485.780138][ T990] __vfs_write+0xa7/0x6b0 [ 485.784445][ T990] ? slab_free_freelist_hook+0x80/0x150 [ 485.789959][ T990] ? avc_policy_seqno+0x17/0x70 [ 485.794775][ T990] ? selinux_file_permission+0x2d0/0x520 [ 485.800378][ T990] ? check_preemption_disabled+0x51/0x2c0 [ 485.806079][ T990] vfs_write+0x212/0x4e0 [ 485.810293][ T990] ksys_write+0x13f/0x240 [ 485.814598][ T990] do_syscall_64+0xcb/0x1e0 [ 485.819071][ T990] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 485.824936][ T990] RIP: 0033:0x7efc0207e049 [ 485.829324][ T990] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 485.849007][ T990] RSP: 002b:00007efc01ff4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 485.857386][ T990] RAX: ffffffffffffffda RBX: 00007efc02190f60 RCX: 00007efc0207e049 [ 485.865325][ T990] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 485.873264][ T990] RBP: 00007efc020d808d R08: 0000000000000000 R09: 0000000000000000 [ 485.881204][ T990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 485.889142][ T990] R13: 00007ffe789fda3f R14: 00007efc01ff4300 R15: 0000000000022000 [ 485.898734][ T990] memory: usage 76kB, limit 0kB, failcnt 121 [ 485.904760][ T990] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 485.911747][ T990] Memory cgroup stats for /syz0: [ 485.911815][ T990] anon 131072 [ 485.911815][ T990] file 0 [ 485.911815][ T990] kernel_stack 0 [ 485.911815][ T990] slab 0 [ 485.911815][ T990] sock 0 [ 485.911815][ T990] shmem 0 [ 485.911815][ T990] file_mapped 0 [ 485.911815][ T990] file_dirty 0 [ 485.911815][ T990] file_writeback 0 [ 485.911815][ T990] anon_thp 0 [ 485.911815][ T990] inactive_anon 0 [ 485.911815][ T990] active_anon 0 [ 485.911815][ T990] inactive_file 0 [ 485.911815][ T990] active_file 0 [ 485.911815][ T990] unevictable 0 [ 485.911815][ T990] slab_reclaimable 0 [ 485.911815][ T990] slab_unreclaimable 0 [ 485.911815][ T990] pgfault 627 [ 485.911815][ T990] pgmajfault 0 [ 485.911815][ T990] workingset_refault 0 [ 485.911815][ T990] workingset_activate 0 [ 485.911815][ T990] workingset_nodereclaim 0 [ 485.911815][ T990] pgrefill 231 [ 485.911815][ T990] pgscan 231 [ 485.911815][ T990] pgsteal 0 [ 485.911815][ T990] pgactivate 198 [ 485.911815][ T990] pgdeactivate 231 [ 486.006812][ T990] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=989,uid=0 [ 486.022090][ T990] Memory cgroup out of memory: Killed process 989 (syz-executor.0) total-vm:34268kB, anon-rss:364kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 486.039234][ T23] oom_reaper: reaped process 989 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 486.051056][ T985] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 486.062894][ T985] CPU: 0 PID: 985 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 486.072950][ T985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 486.082992][ T985] Call Trace: [ 486.086272][ T985] dump_stack+0x18e/0x1de [ 486.090574][ T985] dump_header+0xdb/0x700 [ 486.094878][ T985] oom_kill_process+0xcd/0x270 [ 486.099612][ T985] out_of_memory+0x55f/0x7f0 [ 486.104177][ T985] mem_cgroup_oom+0x915/0xab0 [ 486.108826][ T985] try_charge+0xc1d/0x10e0 [ 486.113217][ T985] ? get_page_from_freelist+0x550/0x8b0 [ 486.118741][ T985] ? percpu_ref_tryget+0x64/0x150 [ 486.123741][ T985] mem_cgroup_try_charge+0x1a6/0x380 [ 486.129006][ T985] handle_mm_fault+0x1582/0x3f30 [ 486.133927][ T985] ? __se_sys_newfstat+0x5d0/0x720 [ 486.139022][ T985] do_user_addr_fault+0x4a0/0xb40 [ 486.144028][ T985] page_fault+0x2f/0x40 [ 486.148162][ T985] RIP: 0033:0x7efc0204d015 [ 486.152544][ T985] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 486.172122][ T985] RSP: 002b:00007ffe789fc9e0 EFLAGS: 00010206 [ 486.178158][ T985] RAX: 00000000000184d1 RBX: 00007efc021645e0 RCX: 0000555556e94b30 [ 486.186103][ T985] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 486.194048][ T985] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007efc02164640 [ 486.201994][ T985] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 486.209938][ T985] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555556e8caf0 [ 486.219192][ T985] memory: usage 24kB, limit 0kB, failcnt 129 [ 486.225203][ T985] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 486.232293][ T985] Memory cgroup stats for /syz0: [ 486.232339][ T985] anon 131072 [ 486.232339][ T985] file 0 [ 486.232339][ T985] kernel_stack 0 [ 486.232339][ T985] slab 0 [ 486.232339][ T985] sock 0 [ 486.232339][ T985] shmem 0 [ 486.232339][ T985] file_mapped 0 [ 486.232339][ T985] file_dirty 0 [ 486.232339][ T985] file_writeback 0 [ 486.232339][ T985] anon_thp 0 [ 486.232339][ T985] inactive_anon 0 [ 486.232339][ T985] active_anon 0 [ 486.232339][ T985] inactive_file 0 [ 486.232339][ T985] active_file 0 [ 486.232339][ T985] unevictable 0 [ 486.232339][ T985] slab_reclaimable 0 [ 486.232339][ T985] slab_unreclaimable 0 [ 486.232339][ T985] pgfault 627 [ 486.232339][ T985] pgmajfault 0 [ 486.232339][ T985] workingset_refault 0 [ 486.232339][ T985] workingset_activate 0 [ 486.232339][ T985] workingset_nodereclaim 0 [ 486.232339][ T985] pgrefill 231 [ 486.232339][ T985] pgscan 231 [ 486.232339][ T985] pgsteal 0 [ 486.232339][ T985] pgactivate 198 [ 486.232339][ T985] pgdeactivate 231 [ 486.327419][ T985] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=985,uid=0 [ 486.342613][ T985] Memory cgroup out of memory: Killed process 985 (syz-executor.0) total-vm:34136kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 486.359575][ T23] oom_reaper: reaped process 985 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 486.359668][ T998] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 486.381076][ T998] CPU: 0 PID: 998 Comm: syz-executor.5 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 486.391137][ T998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 486.401167][ T998] Call Trace: [ 486.404430][ T998] dump_stack+0x18e/0x1de [ 486.408733][ T998] dump_header+0xdb/0x700 [ 486.413032][ T998] out_of_memory+0x5a3/0x7f0 [ 486.417592][ T998] memory_max_write+0x498/0x550 [ 486.422418][ T998] ? memory_max_show+0xa0/0xa0 [ 486.427153][ T998] cgroup_file_write+0x213/0x4b0 [ 486.432075][ T998] ? cgroup_seqfile_stop+0xc0/0xc0 [ 486.437165][ T998] kernfs_fop_write+0x2ec/0x3e0 [ 486.441987][ T998] ? kernfs_fop_read+0x450/0x450 [ 486.446916][ T998] __vfs_write+0xa7/0x6b0 [ 486.451218][ T998] ? slab_free_freelist_hook+0x80/0x150 [ 486.456732][ T998] ? avc_policy_seqno+0x17/0x70 [ 486.461551][ T998] ? selinux_file_permission+0x2d0/0x520 [ 486.467155][ T998] ? check_preemption_disabled+0x51/0x2c0 [ 486.472843][ T998] vfs_write+0x212/0x4e0 [ 486.477059][ T998] ksys_write+0x13f/0x240 [ 486.481360][ T998] do_syscall_64+0xcb/0x1e0 [ 486.485834][ T998] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 486.491694][ T998] RIP: 0033:0x7fa8bb173049 [ 486.496097][ T998] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 486.515675][ T998] RSP: 002b:00007fa8bb0e9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 486.524063][ T998] RAX: ffffffffffffffda RBX: 00007fa8bb285f60 RCX: 00007fa8bb173049 [ 486.532620][ T998] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 486.540561][ T998] RBP: 00007fa8bb1cd08d R08: 0000000000000000 R09: 0000000000000000 [ 486.548505][ T998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 486.556450][ T998] R13: 00007ffc1cb0ef6f R14: 00007fa8bb0e9300 R15: 0000000000022000 [ 486.564502][ T998] memory: usage 0kB, limit 0kB, failcnt 130 [ 486.570470][ T998] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 486.577399][ T998] Memory cgroup stats for /syz0: [ 486.577469][ T998] anon 131072 [ 486.577469][ T998] file 0 [ 486.577469][ T998] kernel_stack 0 [ 486.577469][ T998] slab 0 [ 486.577469][ T998] sock 0 [ 486.577469][ T998] shmem 0 [ 486.577469][ T998] file_mapped 0 [ 486.577469][ T998] file_dirty 0 [ 486.577469][ T998] file_writeback 0 [ 486.577469][ T998] anon_thp 0 [ 486.577469][ T998] inactive_anon 0 [ 486.577469][ T998] active_anon 0 [ 486.577469][ T998] inactive_file 0 [ 486.577469][ T998] active_file 0 [ 486.577469][ T998] unevictable 0 [ 486.577469][ T998] slab_reclaimable 0 [ 486.577469][ T998] slab_unreclaimable 0 [ 486.577469][ T998] pgfault 627 [ 486.577469][ T998] pgmajfault 0 [ 486.577469][ T998] workingset_refault 0 [ 486.577469][ T998] workingset_activate 0 [ 486.577469][ T998] workingset_nodereclaim 0 [ 486.577469][ T998] pgrefill 231 [ 486.577469][ T998] pgscan 231 [ 486.577469][ T998] pgsteal 0 [ 486.577469][ T998] pgactivate 198 [ 486.577469][ T998] pgdeactivate 231 [ 486.672205][ T998] Out of memory and no killable processes... [ 486.678278][ T999] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 486.688476][ T999] CPU: 1 PID: 999 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 486.698509][ T999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 486.708531][ T999] Call Trace: [ 486.711798][ T999] dump_stack+0x18e/0x1de [ 486.716118][ T999] dump_header+0xdb/0x700 [ 486.720437][ T999] out_of_memory+0x5a3/0x7f0 [ 486.724999][ T999] memory_max_write+0x498/0x550 [ 486.729827][ T999] ? memory_max_show+0xa0/0xa0 [ 486.734571][ T999] cgroup_file_write+0x213/0x4b0 [ 486.739480][ T999] ? cgroup_seqfile_stop+0xc0/0xc0 [ 486.744571][ T999] kernfs_fop_write+0x2ec/0x3e0 [ 486.749396][ T999] ? kernfs_fop_read+0x450/0x450 [ 486.754304][ T999] __vfs_write+0xa7/0x6b0 [ 486.758603][ T999] ? slab_free_freelist_hook+0x80/0x150 [ 486.764117][ T999] ? avc_policy_seqno+0x17/0x70 [ 486.768937][ T999] ? selinux_file_permission+0x2d0/0x520 [ 486.774537][ T999] ? check_preemption_disabled+0x51/0x2c0 [ 486.780229][ T999] vfs_write+0x212/0x4e0 [ 486.784449][ T999] ksys_write+0x13f/0x240 [ 486.788758][ T999] do_syscall_64+0xcb/0x1e0 [ 486.793244][ T999] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 486.799108][ T999] RIP: 0033:0x7f1650e82049 [ 486.803493][ T999] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 486.823162][ T999] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 486.831552][ T999] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 486.839511][ T999] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 486.847455][ T999] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 486.855403][ T999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 486.863441][ T999] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 486.872034][ T999] memory: usage 0kB, limit 0kB, failcnt 130 [ 486.878021][ T999] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 486.885110][ T999] Memory cgroup stats for /syz0: [ 486.885185][ T999] anon 131072 [ 486.885185][ T999] file 0 [ 486.885185][ T999] kernel_stack 0 [ 486.885185][ T999] slab 0 [ 486.885185][ T999] sock 0 [ 486.885185][ T999] shmem 0 [ 486.885185][ T999] file_mapped 0 [ 486.885185][ T999] file_dirty 0 [ 486.885185][ T999] file_writeback 0 [ 486.885185][ T999] anon_thp 0 [ 486.885185][ T999] inactive_anon 0 [ 486.885185][ T999] active_anon 0 [ 486.885185][ T999] inactive_file 0 [ 486.885185][ T999] active_file 0 [ 486.885185][ T999] unevictable 0 [ 486.885185][ T999] slab_reclaimable 0 [ 486.885185][ T999] slab_unreclaimable 0 [ 486.885185][ T999] pgfault 627 [ 486.885185][ T999] pgmajfault 0 [ 486.885185][ T999] workingset_refault 0 [ 486.885185][ T999] workingset_activate 0 [ 486.885185][ T999] workingset_nodereclaim 0 [ 486.885185][ T999] pgrefill 231 [ 486.885185][ T999] pgscan 231 [ 486.885185][ T999] pgsteal 0 [ 486.885185][ T999] pgactivate 198 [ 486.885185][ T999] pgdeactivate 231 [ 486.980030][ T999] Out of memory and no killable processes... [ 486.988663][ T1000] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 486.999228][ T1000] CPU: 1 PID: 1000 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 487.009378][ T1000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.019434][ T1000] Call Trace: [ 487.022701][ T1000] dump_stack+0x18e/0x1de [ 487.027004][ T1000] dump_header+0xdb/0x700 [ 487.031307][ T1000] out_of_memory+0x5a3/0x7f0 [ 487.035867][ T1000] memory_max_write+0x498/0x550 [ 487.040688][ T1000] ? memory_max_show+0xa0/0xa0 [ 487.045425][ T1000] cgroup_file_write+0x213/0x4b0 [ 487.050331][ T1000] ? cgroup_seqfile_stop+0xc0/0xc0 [ 487.055436][ T1000] kernfs_fop_write+0x2ec/0x3e0 [ 487.060263][ T1000] ? kernfs_fop_read+0x450/0x450 [ 487.065177][ T1000] __vfs_write+0xa7/0x6b0 [ 487.069494][ T1000] ? slab_free_freelist_hook+0x80/0x150 [ 487.075027][ T1000] ? avc_policy_seqno+0x17/0x70 [ 487.079859][ T1000] ? selinux_file_permission+0x2d0/0x520 [ 487.085575][ T1000] ? check_preemption_disabled+0x51/0x2c0 [ 487.091261][ T1000] vfs_write+0x212/0x4e0 [ 487.095484][ T1000] ksys_write+0x13f/0x240 [ 487.099815][ T1000] do_syscall_64+0xcb/0x1e0 [ 487.104294][ T1000] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 487.110166][ T1000] RIP: 0033:0x7fb847d81049 [ 487.114553][ T1000] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 487.134144][ T1000] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 487.142525][ T1000] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 487.150469][ T1000] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 487.158418][ T1000] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 487.166367][ T1000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 487.174311][ T1000] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 487.183116][ T1000] memory: usage 0kB, limit 0kB, failcnt 130 [ 487.190854][ T1000] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 487.197682][ T1000] Memory cgroup stats for /syz0: [ 487.197777][ T1000] anon 131072 [ 487.197777][ T1000] file 0 [ 487.197777][ T1000] kernel_stack 0 [ 487.197777][ T1000] slab 0 [ 487.197777][ T1000] sock 0 [ 487.197777][ T1000] shmem 0 [ 487.197777][ T1000] file_mapped 0 [ 487.197777][ T1000] file_dirty 0 [ 487.197777][ T1000] file_writeback 0 [ 487.197777][ T1000] anon_thp 0 [ 487.197777][ T1000] inactive_anon 0 [ 487.197777][ T1000] active_anon 0 [ 487.197777][ T1000] inactive_file 0 [ 487.197777][ T1000] active_file 0 [ 487.197777][ T1000] unevictable 0 [ 487.197777][ T1000] slab_reclaimable 0 [ 487.197777][ T1000] slab_unreclaimable 0 [ 487.197777][ T1000] pgfault 627 [ 487.197777][ T1000] pgmajfault 0 [ 487.197777][ T1000] workingset_refault 0 [ 487.197777][ T1000] workingset_activate 0 [ 487.197777][ T1000] workingset_nodereclaim 0 [ 487.197777][ T1000] pgrefill 231 [ 487.197777][ T1000] pgscan 231 [ 487.197777][ T1000] pgsteal 0 [ 487.197777][ T1000] pgactivate 198 [ 487.197777][ T1000] pgdeactivate 231 [ 487.292947][ T1000] Out of memory and no killable processes... [ 487.910342][ T92] device bridge_slave_1 left promiscuous mode [ 487.916457][ T92] bridge0: port 2(bridge_slave_1) entered disabled state [ 487.923947][ T92] device bridge_slave_0 left promiscuous mode [ 487.930025][ T92] bridge0: port 1(bridge_slave_0) entered disabled state [ 488.051941][ T1026] bridge0: port 1(bridge_slave_0) entered blocking state [ 488.058959][ T1026] bridge0: port 1(bridge_slave_0) entered disabled state [ 488.066502][ T1026] device bridge_slave_0 entered promiscuous mode [ 488.074543][ T1026] bridge0: port 2(bridge_slave_1) entered blocking state [ 488.081593][ T1026] bridge0: port 2(bridge_slave_1) entered disabled state [ 488.088894][ T1026] device bridge_slave_1 entered promiscuous mode [ 488.123296][ T1026] bridge0: port 2(bridge_slave_1) entered blocking state [ 488.130329][ T1026] bridge0: port 2(bridge_slave_1) entered forwarding state [ 488.137545][ T1026] bridge0: port 1(bridge_slave_0) entered blocking state [ 488.144561][ T1026] bridge0: port 1(bridge_slave_0) entered forwarding state [ 488.164730][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 488.172192][ T418] bridge0: port 1(bridge_slave_0) entered disabled state [ 488.179309][ T418] bridge0: port 2(bridge_slave_1) entered disabled state [ 488.188614][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 488.196993][ T305] bridge0: port 1(bridge_slave_0) entered blocking state [ 488.204019][ T305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 488.221079][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 488.229168][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 488.236187][ T305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 488.243668][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 488.252149][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 488.270551][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 488.279213][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 488.296344][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 488.305649][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 488.314432][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 488.336782][ T1031] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 488.346975][ T1031] CPU: 1 PID: 1031 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 488.357096][ T1031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.367124][ T1031] Call Trace: [ 488.370392][ T1031] dump_stack+0x18e/0x1de [ 488.374692][ T1031] dump_header+0xdb/0x700 [ 488.378993][ T1031] oom_kill_process+0xcd/0x270 [ 488.383743][ T1031] out_of_memory+0x55f/0x7f0 [ 488.388304][ T1031] memory_max_write+0x498/0x550 [ 488.393126][ T1031] ? memory_max_show+0xa0/0xa0 [ 488.397860][ T1031] cgroup_file_write+0x213/0x4b0 [ 488.402768][ T1031] ? cgroup_seqfile_stop+0xc0/0xc0 [ 488.407874][ T1031] kernfs_fop_write+0x2ec/0x3e0 [ 488.412703][ T1031] ? kernfs_fop_read+0x450/0x450 [ 488.417612][ T1031] __vfs_write+0xa7/0x6b0 [ 488.421918][ T1031] ? slab_free_freelist_hook+0x80/0x150 [ 488.427452][ T1031] ? avc_policy_seqno+0x17/0x70 [ 488.432270][ T1031] ? selinux_file_permission+0x2d0/0x520 [ 488.437873][ T1031] ? check_preemption_disabled+0x51/0x2c0 [ 488.443560][ T1031] vfs_write+0x212/0x4e0 [ 488.447777][ T1031] ksys_write+0x13f/0x240 [ 488.452087][ T1031] do_syscall_64+0xcb/0x1e0 [ 488.456567][ T1031] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 488.462432][ T1031] RIP: 0033:0x7fca379a3049 [ 488.466818][ T1031] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 488.486405][ T1031] RSP: 002b:00007fca37919168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 488.494784][ T1031] RAX: ffffffffffffffda RBX: 00007fca37ab5f60 RCX: 00007fca379a3049 [ 488.502727][ T1031] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 488.510706][ T1031] RBP: 00007fca379fd08d R08: 0000000000000000 R09: 0000000000000000 [ 488.518646][ T1031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 488.526587][ T1031] R13: 00007ffcb572fbbf R14: 00007fca37919300 R15: 0000000000022000 [ 488.535596][ T1031] memory: usage 76kB, limit 0kB, failcnt 130 [ 488.541674][ T1031] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 488.548495][ T1031] Memory cgroup stats for /syz0: [ 488.548542][ T1031] anon 131072 [ 488.548542][ T1031] file 0 [ 488.548542][ T1031] kernel_stack 0 [ 488.548542][ T1031] slab 0 [ 488.548542][ T1031] sock 0 [ 488.548542][ T1031] shmem 0 [ 488.548542][ T1031] file_mapped 0 [ 488.548542][ T1031] file_dirty 0 [ 488.548542][ T1031] file_writeback 0 [ 488.548542][ T1031] anon_thp 0 [ 488.548542][ T1031] inactive_anon 0 [ 488.548542][ T1031] active_anon 0 [ 488.548542][ T1031] inactive_file 0 [ 488.548542][ T1031] active_file 0 [ 488.548542][ T1031] unevictable 0 [ 488.548542][ T1031] slab_reclaimable 0 [ 488.548542][ T1031] slab_unreclaimable 0 [ 488.548542][ T1031] pgfault 693 [ 488.548542][ T1031] pgmajfault 0 [ 488.548542][ T1031] workingset_refault 0 [ 488.548542][ T1031] workingset_activate 0 [ 488.548542][ T1031] workingset_nodereclaim 0 [ 488.548542][ T1031] pgrefill 231 [ 488.548542][ T1031] pgscan 231 [ 488.548542][ T1031] pgsteal 0 [ 488.548542][ T1031] pgactivate 198 [ 488.548542][ T1031] pgdeactivate 231 [ 488.643353][ T1031] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1030,uid=0 [ 488.658499][ T1031] Memory cgroup out of memory: Killed process 1030 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 488.675681][ T23] oom_reaper: reaped process 1030 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 488.687563][ T1026] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 488.700593][ T1026] CPU: 0 PID: 1026 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 488.710743][ T1026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.720783][ T1026] Call Trace: [ 488.724050][ T1026] dump_stack+0x18e/0x1de [ 488.728352][ T1026] dump_header+0xdb/0x700 [ 488.732650][ T1026] oom_kill_process+0xcd/0x270 [ 488.737404][ T1026] out_of_memory+0x55f/0x7f0 [ 488.741970][ T1026] mem_cgroup_oom+0x915/0xab0 [ 488.746623][ T1026] try_charge+0xc1d/0x10e0 [ 488.751009][ T1026] ? get_page_from_freelist+0x550/0x8b0 [ 488.756533][ T1026] ? percpu_ref_tryget+0x64/0x150 [ 488.761639][ T1026] mem_cgroup_try_charge+0x1a6/0x380 [ 488.766894][ T1026] handle_mm_fault+0x1582/0x3f30 [ 488.771808][ T1026] ? __se_sys_newfstat+0x5d0/0x720 [ 488.776889][ T1026] do_user_addr_fault+0x4a0/0xb40 [ 488.781903][ T1026] page_fault+0x2f/0x40 [ 488.786029][ T1026] RIP: 0033:0x7fca37972015 [ 488.790417][ T1026] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 488.809993][ T1026] RSP: 002b:00007ffcb572eb60 EFLAGS: 00010206 [ 488.816029][ T1026] RAX: 00000000000184d1 RBX: 00007fca37a895e0 RCX: 00005555562c1b30 [ 488.823980][ T1026] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 488.831924][ T1026] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007fca37a89640 [ 488.839863][ T1026] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 488.847806][ T1026] R13: 0000000000008040 R14: 0000000000000804 R15: 00005555562b9af0 [ 488.856615][ T1026] memory: usage 24kB, limit 0kB, failcnt 138 [ 488.862827][ T1026] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 488.869646][ T1026] Memory cgroup stats for /syz0: [ 488.869693][ T1026] anon 0 [ 488.869693][ T1026] file 0 [ 488.869693][ T1026] kernel_stack 0 [ 488.869693][ T1026] slab 0 [ 488.869693][ T1026] sock 0 [ 488.869693][ T1026] shmem 0 [ 488.869693][ T1026] file_mapped 0 [ 488.869693][ T1026] file_dirty 0 [ 488.869693][ T1026] file_writeback 0 [ 488.869693][ T1026] anon_thp 0 [ 488.869693][ T1026] inactive_anon 0 [ 488.869693][ T1026] active_anon 0 [ 488.869693][ T1026] inactive_file 0 [ 488.869693][ T1026] active_file 0 [ 488.869693][ T1026] unevictable 0 [ 488.869693][ T1026] slab_reclaimable 0 [ 488.869693][ T1026] slab_unreclaimable 0 [ 488.869693][ T1026] pgfault 693 [ 488.869693][ T1026] pgmajfault 0 [ 488.869693][ T1026] workingset_refault 0 [ 488.869693][ T1026] workingset_activate 0 [ 488.869693][ T1026] workingset_nodereclaim 0 [ 488.869693][ T1026] pgrefill 231 [ 488.869693][ T1026] pgscan 231 [ 488.869693][ T1026] pgsteal 0 [ 488.869693][ T1026] pgactivate 198 [ 488.869693][ T1026] pgdeactivate 231 [ 488.964400][ T1026] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1026,uid=0 [ 488.979548][ T1026] Memory cgroup out of memory: Killed process 1026 (syz-executor.0) total-vm:34136kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 488.996473][ T23] oom_reaper: reaped process 1026 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 488.996520][ T1036] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 489.018029][ T1036] CPU: 1 PID: 1036 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 489.028168][ T1036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.038194][ T1036] Call Trace: [ 489.041457][ T1036] dump_stack+0x18e/0x1de [ 489.045758][ T1036] dump_header+0xdb/0x700 [ 489.050081][ T1036] out_of_memory+0x5a3/0x7f0 [ 489.054664][ T1036] memory_max_write+0x498/0x550 [ 489.059484][ T1036] ? memory_max_show+0xa0/0xa0 [ 489.064215][ T1036] cgroup_file_write+0x213/0x4b0 [ 489.069137][ T1036] ? cgroup_seqfile_stop+0xc0/0xc0 [ 489.074217][ T1036] kernfs_fop_write+0x2ec/0x3e0 [ 489.079058][ T1036] ? kernfs_fop_read+0x450/0x450 [ 489.083973][ T1036] __vfs_write+0xa7/0x6b0 [ 489.088276][ T1036] ? slab_free_freelist_hook+0x80/0x150 [ 489.093797][ T1036] ? avc_policy_seqno+0x17/0x70 [ 489.098618][ T1036] ? selinux_file_permission+0x2d0/0x520 [ 489.104218][ T1036] ? check_preemption_disabled+0x51/0x2c0 [ 489.109905][ T1036] vfs_write+0x212/0x4e0 [ 489.114129][ T1036] ksys_write+0x13f/0x240 [ 489.118430][ T1036] do_syscall_64+0xcb/0x1e0 [ 489.122903][ T1036] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 489.128765][ T1036] RIP: 0033:0x7fb847d81049 [ 489.133149][ T1036] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 489.152719][ T1036] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 489.161098][ T1036] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 489.169051][ T1036] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 489.177007][ T1036] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 489.184959][ T1036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 489.192900][ T1036] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 489.202850][ T1036] memory: usage 0kB, limit 0kB, failcnt 139 [ 489.208870][ T1036] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 489.215723][ T1036] Memory cgroup stats for /syz0: [ 489.215791][ T1036] anon 0 [ 489.215791][ T1036] file 0 [ 489.215791][ T1036] kernel_stack 0 [ 489.215791][ T1036] slab 0 [ 489.215791][ T1036] sock 0 [ 489.215791][ T1036] shmem 0 [ 489.215791][ T1036] file_mapped 0 [ 489.215791][ T1036] file_dirty 0 [ 489.215791][ T1036] file_writeback 0 [ 489.215791][ T1036] anon_thp 0 [ 489.215791][ T1036] inactive_anon 0 [ 489.215791][ T1036] active_anon 0 [ 489.215791][ T1036] inactive_file 0 [ 489.215791][ T1036] active_file 0 [ 489.215791][ T1036] unevictable 0 [ 489.215791][ T1036] slab_reclaimable 0 [ 489.215791][ T1036] slab_unreclaimable 0 [ 489.215791][ T1036] pgfault 693 [ 489.215791][ T1036] pgmajfault 0 [ 489.215791][ T1036] workingset_refault 0 [ 489.215791][ T1036] workingset_activate 0 2022/03/25 22:03:21 executed programs: 328 [ 489.215791][ T1036] workingset_nodereclaim 0 [ 489.215791][ T1036] pgrefill 231 [ 489.215791][ T1036] pgscan 231 [ 489.215791][ T1036] pgsteal 0 [ 489.215791][ T1036] pgactivate 198 [ 489.215791][ T1036] pgdeactivate 231 [ 489.310934][ T1036] Out of memory and no killable processes... [ 489.316935][ T1039] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 489.327899][ T1039] CPU: 1 PID: 1039 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 489.338029][ T1039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.348061][ T1039] Call Trace: [ 489.351331][ T1039] dump_stack+0x18e/0x1de [ 489.355645][ T1039] dump_header+0xdb/0x700 [ 489.359948][ T1039] out_of_memory+0x5a3/0x7f0 [ 489.364509][ T1039] memory_max_write+0x498/0x550 [ 489.369333][ T1039] ? memory_max_show+0xa0/0xa0 [ 489.374069][ T1039] cgroup_file_write+0x213/0x4b0 [ 489.378991][ T1039] ? cgroup_seqfile_stop+0xc0/0xc0 [ 489.384076][ T1039] kernfs_fop_write+0x2ec/0x3e0 [ 489.388899][ T1039] ? kernfs_fop_read+0x450/0x450 [ 489.393808][ T1039] __vfs_write+0xa7/0x6b0 [ 489.398108][ T1039] ? slab_free_freelist_hook+0x80/0x150 [ 489.403623][ T1039] ? avc_policy_seqno+0x17/0x70 [ 489.408443][ T1039] ? selinux_file_permission+0x2d0/0x520 [ 489.414145][ T1039] ? check_preemption_disabled+0x51/0x2c0 [ 489.419834][ T1039] vfs_write+0x212/0x4e0 [ 489.424046][ T1039] ksys_write+0x13f/0x240 [ 489.428347][ T1039] do_syscall_64+0xcb/0x1e0 [ 489.432823][ T1039] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 489.438774][ T1039] RIP: 0033:0x7f1650e82049 [ 489.443163][ T1039] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 489.462749][ T1039] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 489.471139][ T1039] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 489.479083][ T1039] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 489.487027][ T1039] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 489.494967][ T1039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 489.502913][ T1039] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 489.514250][ T1039] memory: usage 0kB, limit 0kB, failcnt 139 [ 489.521903][ T1039] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 489.533069][ T1039] Memory cgroup stats for /syz0: [ 489.533140][ T1039] anon 0 [ 489.533140][ T1039] file 0 [ 489.533140][ T1039] kernel_stack 0 [ 489.533140][ T1039] slab 0 [ 489.533140][ T1039] sock 0 [ 489.533140][ T1039] shmem 0 [ 489.533140][ T1039] file_mapped 0 [ 489.533140][ T1039] file_dirty 0 [ 489.533140][ T1039] file_writeback 0 [ 489.533140][ T1039] anon_thp 0 [ 489.533140][ T1039] inactive_anon 0 [ 489.533140][ T1039] active_anon 0 [ 489.533140][ T1039] inactive_file 0 [ 489.533140][ T1039] active_file 0 [ 489.533140][ T1039] unevictable 0 [ 489.533140][ T1039] slab_reclaimable 0 [ 489.533140][ T1039] slab_unreclaimable 0 [ 489.533140][ T1039] pgfault 693 [ 489.533140][ T1039] pgmajfault 0 [ 489.533140][ T1039] workingset_refault 0 [ 489.533140][ T1039] workingset_activate 0 [ 489.533140][ T1039] workingset_nodereclaim 0 [ 489.533140][ T1039] pgrefill 231 [ 489.533140][ T1039] pgscan 231 [ 489.533140][ T1039] pgsteal 0 [ 489.533140][ T1039] pgactivate 198 [ 489.533140][ T1039] pgdeactivate 231 [ 489.628492][ T1039] Out of memory and no killable processes... [ 490.250355][ T92] device bridge_slave_1 left promiscuous mode [ 490.256464][ T92] bridge0: port 2(bridge_slave_1) entered disabled state [ 490.263906][ T92] device bridge_slave_0 left promiscuous mode [ 490.269988][ T92] bridge0: port 1(bridge_slave_0) entered disabled state [ 490.558217][ T1067] bridge0: port 1(bridge_slave_0) entered blocking state [ 490.565339][ T1067] bridge0: port 1(bridge_slave_0) entered disabled state [ 490.572879][ T1067] device bridge_slave_0 entered promiscuous mode [ 490.579835][ T1067] bridge0: port 2(bridge_slave_1) entered blocking state [ 490.586857][ T1067] bridge0: port 2(bridge_slave_1) entered disabled state [ 490.594545][ T1067] device bridge_slave_1 entered promiscuous mode [ 490.629126][ T1067] bridge0: port 2(bridge_slave_1) entered blocking state [ 490.636159][ T1067] bridge0: port 2(bridge_slave_1) entered forwarding state [ 490.643424][ T1067] bridge0: port 1(bridge_slave_0) entered blocking state [ 490.650431][ T1067] bridge0: port 1(bridge_slave_0) entered forwarding state [ 490.676242][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 490.684747][ T305] bridge0: port 1(bridge_slave_0) entered disabled state [ 490.692222][ T305] bridge0: port 2(bridge_slave_1) entered disabled state [ 490.701451][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 490.709523][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 490.716547][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 490.730798][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 490.738889][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 490.745912][ T305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 490.753289][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 490.761252][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 490.780438][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 490.788692][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 490.796872][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 490.812159][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 490.820604][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 490.840780][ T1072] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 490.851035][ T1072] CPU: 0 PID: 1072 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 490.861190][ T1072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 490.871214][ T1072] Call Trace: [ 490.874475][ T1072] dump_stack+0x18e/0x1de [ 490.878773][ T1072] dump_header+0xdb/0x700 [ 490.883071][ T1072] oom_kill_process+0xcd/0x270 [ 490.887812][ T1072] out_of_memory+0x55f/0x7f0 [ 490.892372][ T1072] memory_max_write+0x498/0x550 [ 490.897190][ T1072] ? memory_max_show+0xa0/0xa0 [ 490.901922][ T1072] cgroup_file_write+0x213/0x4b0 [ 490.906828][ T1072] ? cgroup_seqfile_stop+0xc0/0xc0 [ 490.911906][ T1072] kernfs_fop_write+0x2ec/0x3e0 [ 490.916826][ T1072] ? kernfs_fop_read+0x450/0x450 [ 490.921728][ T1072] __vfs_write+0xa7/0x6b0 [ 490.926035][ T1072] ? slab_free_freelist_hook+0x80/0x150 [ 490.931588][ T1072] ? avc_policy_seqno+0x17/0x70 [ 490.936408][ T1072] ? selinux_file_permission+0x2d0/0x520 [ 490.942009][ T1072] ? check_preemption_disabled+0x51/0x2c0 [ 490.947697][ T1072] vfs_write+0x212/0x4e0 [ 490.951907][ T1072] ksys_write+0x13f/0x240 [ 490.956228][ T1072] do_syscall_64+0xcb/0x1e0 [ 490.960715][ T1072] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 490.966586][ T1072] RIP: 0033:0x7f8141467049 [ 490.970973][ T1072] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 490.990562][ T1072] RSP: 002b:00007f81413dd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 490.998946][ T1072] RAX: ffffffffffffffda RBX: 00007f8141579f60 RCX: 00007f8141467049 [ 491.006910][ T1072] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 491.014930][ T1072] RBP: 00007f81414c108d R08: 0000000000000000 R09: 0000000000000000 [ 491.022961][ T1072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 491.030904][ T1072] R13: 00007ffe3b12abff R14: 00007f81413dd300 R15: 0000000000022000 [ 491.039982][ T1072] memory: usage 76kB, limit 0kB, failcnt 139 [ 491.046334][ T1072] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 491.053175][ T1072] Memory cgroup stats for /syz0: [ 491.053236][ T1072] anon 0 [ 491.053236][ T1072] file 0 [ 491.053236][ T1072] kernel_stack 0 [ 491.053236][ T1072] slab 0 [ 491.053236][ T1072] sock 0 [ 491.053236][ T1072] shmem 0 [ 491.053236][ T1072] file_mapped 0 [ 491.053236][ T1072] file_dirty 0 [ 491.053236][ T1072] file_writeback 0 [ 491.053236][ T1072] anon_thp 0 [ 491.053236][ T1072] inactive_anon 0 [ 491.053236][ T1072] active_anon 0 [ 491.053236][ T1072] inactive_file 0 [ 491.053236][ T1072] active_file 0 [ 491.053236][ T1072] unevictable 0 [ 491.053236][ T1072] slab_reclaimable 0 [ 491.053236][ T1072] slab_unreclaimable 0 [ 491.053236][ T1072] pgfault 726 [ 491.053236][ T1072] pgmajfault 0 [ 491.053236][ T1072] workingset_refault 0 [ 491.053236][ T1072] workingset_activate 0 [ 491.053236][ T1072] workingset_nodereclaim 0 [ 491.053236][ T1072] pgrefill 231 [ 491.053236][ T1072] pgscan 231 [ 491.053236][ T1072] pgsteal 0 [ 491.053236][ T1072] pgactivate 198 [ 491.053236][ T1072] pgdeactivate 231 [ 491.147882][ T1072] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1071,uid=0 [ 491.163034][ T1072] Memory cgroup out of memory: Killed process 1071 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 491.180536][ T23] oom_reaper: reaped process 1071 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 491.192522][ T1067] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 491.206044][ T1067] CPU: 0 PID: 1067 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 491.216190][ T1067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.226220][ T1067] Call Trace: [ 491.229489][ T1067] dump_stack+0x18e/0x1de [ 491.233790][ T1067] dump_header+0xdb/0x700 [ 491.238089][ T1067] oom_kill_process+0xcd/0x270 [ 491.242834][ T1067] out_of_memory+0x55f/0x7f0 [ 491.247397][ T1067] mem_cgroup_oom+0x915/0xab0 [ 491.252046][ T1067] try_charge+0xc1d/0x10e0 [ 491.256434][ T1067] ? get_page_from_freelist+0x550/0x8b0 [ 491.262180][ T1067] ? percpu_ref_tryget+0x64/0x150 [ 491.267188][ T1067] mem_cgroup_try_charge+0x1a6/0x380 [ 491.272556][ T1067] handle_mm_fault+0x1582/0x3f30 [ 491.277493][ T1067] ? __se_sys_newfstat+0x5d0/0x720 [ 491.282586][ T1067] do_user_addr_fault+0x4a0/0xb40 [ 491.287587][ T1067] page_fault+0x2f/0x40 [ 491.291715][ T1067] RIP: 0033:0x7f8141436015 [ 491.296105][ T1067] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 491.315684][ T1067] RSP: 002b:00007ffe3b129ba0 EFLAGS: 00010206 [ 491.321813][ T1067] RAX: 00000000000184d1 RBX: 00007f814154d5e0 RCX: 00005555567c2b30 [ 491.329758][ T1067] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 491.337701][ T1067] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f814154d640 [ 491.345829][ T1067] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 491.353779][ T1067] R13: 0000000000008040 R14: 0000000000000804 R15: 00005555567baaf0 [ 491.362504][ T1067] memory: usage 24kB, limit 0kB, failcnt 147 [ 491.368521][ T1067] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 491.375564][ T1067] Memory cgroup stats for /syz0: [ 491.375609][ T1067] anon 0 [ 491.375609][ T1067] file 0 [ 491.375609][ T1067] kernel_stack 0 [ 491.375609][ T1067] slab 0 [ 491.375609][ T1067] sock 0 [ 491.375609][ T1067] shmem 0 [ 491.375609][ T1067] file_mapped 0 [ 491.375609][ T1067] file_dirty 0 [ 491.375609][ T1067] file_writeback 0 [ 491.375609][ T1067] anon_thp 0 [ 491.375609][ T1067] inactive_anon 0 [ 491.375609][ T1067] active_anon 0 [ 491.375609][ T1067] inactive_file 0 [ 491.375609][ T1067] active_file 0 [ 491.375609][ T1067] unevictable 0 [ 491.375609][ T1067] slab_reclaimable 0 [ 491.375609][ T1067] slab_unreclaimable 0 [ 491.375609][ T1067] pgfault 726 [ 491.375609][ T1067] pgmajfault 0 [ 491.375609][ T1067] workingset_refault 0 [ 491.375609][ T1067] workingset_activate 0 [ 491.375609][ T1067] workingset_nodereclaim 0 [ 491.375609][ T1067] pgrefill 231 [ 491.375609][ T1067] pgscan 231 [ 491.375609][ T1067] pgsteal 0 [ 491.375609][ T1067] pgactivate 198 [ 491.375609][ T1067] pgdeactivate 231 [ 491.470216][ T1067] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1067,uid=0 [ 491.485380][ T1067] Memory cgroup out of memory: Killed process 1067 (syz-executor.0) total-vm:34136kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 491.502391][ T23] oom_reaper: reaped process 1067 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 491.502416][ T1079] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 491.523231][ T1079] CPU: 0 PID: 1079 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 491.533366][ T1079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.543403][ T1079] Call Trace: [ 491.546674][ T1079] dump_stack+0x18e/0x1de [ 491.550977][ T1079] dump_header+0xdb/0x700 [ 491.555276][ T1079] out_of_memory+0x5a3/0x7f0 [ 491.559837][ T1079] memory_max_write+0x498/0x550 [ 491.564659][ T1079] ? memory_max_show+0xa0/0xa0 [ 491.569394][ T1079] cgroup_file_write+0x213/0x4b0 [ 491.574303][ T1079] ? cgroup_seqfile_stop+0xc0/0xc0 [ 491.579383][ T1079] kernfs_fop_write+0x2ec/0x3e0 [ 491.584203][ T1079] ? kernfs_fop_read+0x450/0x450 [ 491.589110][ T1079] __vfs_write+0xa7/0x6b0 [ 491.593415][ T1079] ? slab_free_freelist_hook+0x80/0x150 [ 491.598927][ T1079] ? avc_policy_seqno+0x17/0x70 [ 491.603747][ T1079] ? selinux_file_permission+0x2d0/0x520 [ 491.609348][ T1079] ? check_preemption_disabled+0x51/0x2c0 [ 491.615052][ T1079] vfs_write+0x212/0x4e0 [ 491.619267][ T1079] ksys_write+0x13f/0x240 [ 491.623573][ T1079] do_syscall_64+0xcb/0x1e0 [ 491.628052][ T1079] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 491.633921][ T1079] RIP: 0033:0x7f1650e82049 [ 491.638309][ T1079] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 491.657881][ T1079] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 491.666261][ T1079] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 491.674204][ T1079] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 491.682146][ T1079] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 491.690086][ T1079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 491.698034][ T1079] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 491.707116][ T1079] memory: usage 0kB, limit 0kB, failcnt 148 [ 491.713053][ T1079] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 491.719892][ T1079] Memory cgroup stats for /syz0: [ 491.719969][ T1079] anon 0 [ 491.719969][ T1079] file 0 [ 491.719969][ T1079] kernel_stack 0 [ 491.719969][ T1079] slab 0 [ 491.719969][ T1079] sock 0 [ 491.719969][ T1079] shmem 0 [ 491.719969][ T1079] file_mapped 0 [ 491.719969][ T1079] file_dirty 0 [ 491.719969][ T1079] file_writeback 0 [ 491.719969][ T1079] anon_thp 0 [ 491.719969][ T1079] inactive_anon 0 [ 491.719969][ T1079] active_anon 0 [ 491.719969][ T1079] inactive_file 0 [ 491.719969][ T1079] active_file 0 [ 491.719969][ T1079] unevictable 0 [ 491.719969][ T1079] slab_reclaimable 0 [ 491.719969][ T1079] slab_unreclaimable 0 [ 491.719969][ T1079] pgfault 726 [ 491.719969][ T1079] pgmajfault 0 [ 491.719969][ T1079] workingset_refault 0 [ 491.719969][ T1079] workingset_activate 0 [ 491.719969][ T1079] workingset_nodereclaim 0 [ 491.719969][ T1079] pgrefill 231 [ 491.719969][ T1079] pgscan 231 [ 491.719969][ T1079] pgsteal 0 [ 491.719969][ T1079] pgactivate 198 [ 491.719969][ T1079] pgdeactivate 231 [ 491.814463][ T1079] Out of memory and no killable processes... [ 491.820611][ T1078] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 491.831138][ T1078] CPU: 1 PID: 1078 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 491.841268][ T1078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.851294][ T1078] Call Trace: [ 491.854557][ T1078] dump_stack+0x18e/0x1de [ 491.858862][ T1078] dump_header+0xdb/0x700 [ 491.863162][ T1078] out_of_memory+0x5a3/0x7f0 [ 491.867723][ T1078] memory_max_write+0x498/0x550 [ 491.872549][ T1078] ? memory_max_show+0xa0/0xa0 [ 491.877302][ T1078] cgroup_file_write+0x213/0x4b0 [ 491.882211][ T1078] ? cgroup_seqfile_stop+0xc0/0xc0 [ 491.887291][ T1078] kernfs_fop_write+0x2ec/0x3e0 [ 491.892126][ T1078] ? kernfs_fop_read+0x450/0x450 [ 491.897031][ T1078] __vfs_write+0xa7/0x6b0 [ 491.901328][ T1078] ? slab_free_freelist_hook+0x80/0x150 [ 491.906838][ T1078] ? avc_policy_seqno+0x17/0x70 [ 491.911657][ T1078] ? selinux_file_permission+0x2d0/0x520 [ 491.917256][ T1078] ? check_preemption_disabled+0x51/0x2c0 [ 491.922946][ T1078] vfs_write+0x212/0x4e0 [ 491.927156][ T1078] ksys_write+0x13f/0x240 [ 491.931462][ T1078] do_syscall_64+0xcb/0x1e0 [ 491.936040][ T1078] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 491.941900][ T1078] RIP: 0033:0x7fb847d81049 [ 491.946282][ T1078] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 491.965854][ T1078] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 491.974234][ T1078] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 491.982175][ T1078] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 491.990120][ T1078] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 491.998061][ T1078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 492.006007][ T1078] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 492.015352][ T1078] memory: usage 0kB, limit 0kB, failcnt 148 [ 492.021637][ T1078] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 492.028566][ T1078] Memory cgroup stats for /syz0: [ 492.028637][ T1078] anon 0 [ 492.028637][ T1078] file 0 [ 492.028637][ T1078] kernel_stack 0 [ 492.028637][ T1078] slab 0 [ 492.028637][ T1078] sock 0 [ 492.028637][ T1078] shmem 0 [ 492.028637][ T1078] file_mapped 0 [ 492.028637][ T1078] file_dirty 0 [ 492.028637][ T1078] file_writeback 0 [ 492.028637][ T1078] anon_thp 0 [ 492.028637][ T1078] inactive_anon 0 [ 492.028637][ T1078] active_anon 0 [ 492.028637][ T1078] inactive_file 0 [ 492.028637][ T1078] active_file 0 [ 492.028637][ T1078] unevictable 0 [ 492.028637][ T1078] slab_reclaimable 0 [ 492.028637][ T1078] slab_unreclaimable 0 [ 492.028637][ T1078] pgfault 726 [ 492.028637][ T1078] pgmajfault 0 [ 492.028637][ T1078] workingset_refault 0 [ 492.028637][ T1078] workingset_activate 0 [ 492.028637][ T1078] workingset_nodereclaim 0 [ 492.028637][ T1078] pgrefill 231 [ 492.028637][ T1078] pgscan 231 [ 492.028637][ T1078] pgsteal 0 [ 492.028637][ T1078] pgactivate 198 [ 492.028637][ T1078] pgdeactivate 231 [ 492.125314][ T1078] Out of memory and no killable processes... [ 492.830305][ T494] device bridge_slave_1 left promiscuous mode [ 492.836419][ T494] bridge0: port 2(bridge_slave_1) entered disabled state [ 492.843823][ T494] device bridge_slave_0 left promiscuous mode [ 492.849920][ T494] bridge0: port 1(bridge_slave_0) entered disabled state [ 493.171441][ T1108] bridge0: port 1(bridge_slave_0) entered blocking state [ 493.178643][ T1108] bridge0: port 1(bridge_slave_0) entered disabled state [ 493.186375][ T1108] device bridge_slave_0 entered promiscuous mode [ 493.193321][ T1108] bridge0: port 2(bridge_slave_1) entered blocking state [ 493.200354][ T1108] bridge0: port 2(bridge_slave_1) entered disabled state [ 493.207646][ T1108] device bridge_slave_1 entered promiscuous mode [ 493.245026][ T1108] bridge0: port 2(bridge_slave_1) entered blocking state [ 493.252172][ T1108] bridge0: port 2(bridge_slave_1) entered forwarding state [ 493.259461][ T1108] bridge0: port 1(bridge_slave_0) entered blocking state [ 493.266485][ T1108] bridge0: port 1(bridge_slave_0) entered forwarding state [ 493.287639][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 493.295556][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 493.303228][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 493.321326][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 493.329426][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 493.336445][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 493.343878][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 493.352106][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 493.359099][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 493.366429][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 493.374312][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 493.385198][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 493.400343][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 493.408152][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 493.422210][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 493.430643][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 493.452560][ T1113] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 493.463119][ T1113] CPU: 0 PID: 1113 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 493.473246][ T1113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.483273][ T1113] Call Trace: [ 493.486541][ T1113] dump_stack+0x18e/0x1de [ 493.490856][ T1113] dump_header+0xdb/0x700 [ 493.495157][ T1113] oom_kill_process+0xcd/0x270 [ 493.499891][ T1113] out_of_memory+0x55f/0x7f0 [ 493.504452][ T1113] memory_max_write+0x498/0x550 [ 493.509274][ T1113] ? memory_max_show+0xa0/0xa0 [ 493.514030][ T1113] cgroup_file_write+0x213/0x4b0 [ 493.518976][ T1113] ? cgroup_seqfile_stop+0xc0/0xc0 [ 493.524055][ T1113] kernfs_fop_write+0x2ec/0x3e0 [ 493.528875][ T1113] ? kernfs_fop_read+0x450/0x450 [ 493.533780][ T1113] __vfs_write+0xa7/0x6b0 [ 493.538078][ T1113] ? slab_free_freelist_hook+0x80/0x150 [ 493.543594][ T1113] ? avc_policy_seqno+0x17/0x70 [ 493.548417][ T1113] ? selinux_file_permission+0x2d0/0x520 [ 493.554016][ T1113] ? check_preemption_disabled+0x51/0x2c0 [ 493.559701][ T1113] vfs_write+0x212/0x4e0 [ 493.563910][ T1113] ksys_write+0x13f/0x240 [ 493.568211][ T1113] do_syscall_64+0xcb/0x1e0 [ 493.572685][ T1113] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 493.578547][ T1113] RIP: 0033:0x7ffaba689049 [ 493.582931][ T1113] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 493.602514][ T1113] RSP: 002b:00007ffaba5ff168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 493.610900][ T1113] RAX: ffffffffffffffda RBX: 00007ffaba79bf60 RCX: 00007ffaba689049 [ 493.618840][ T1113] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 493.626780][ T1113] RBP: 00007ffaba6e308d R08: 0000000000000000 R09: 0000000000000000 [ 493.634720][ T1113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 493.642670][ T1113] R13: 00007ffce01c4ecf R14: 00007ffaba5ff300 R15: 0000000000022000 [ 493.651112][ T1113] memory: usage 80kB, limit 0kB, failcnt 148 [ 493.657109][ T1113] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 493.663973][ T1113] Memory cgroup stats for /syz0: [ 493.664037][ T1113] anon 0 [ 493.664037][ T1113] file 0 [ 493.664037][ T1113] kernel_stack 0 [ 493.664037][ T1113] slab 0 [ 493.664037][ T1113] sock 0 [ 493.664037][ T1113] shmem 0 [ 493.664037][ T1113] file_mapped 0 [ 493.664037][ T1113] file_dirty 0 [ 493.664037][ T1113] file_writeback 0 [ 493.664037][ T1113] anon_thp 0 [ 493.664037][ T1113] inactive_anon 0 [ 493.664037][ T1113] active_anon 0 [ 493.664037][ T1113] inactive_file 0 [ 493.664037][ T1113] active_file 0 [ 493.664037][ T1113] unevictable 0 [ 493.664037][ T1113] slab_reclaimable 0 [ 493.664037][ T1113] slab_unreclaimable 0 [ 493.664037][ T1113] pgfault 759 [ 493.664037][ T1113] pgmajfault 0 [ 493.664037][ T1113] workingset_refault 0 [ 493.664037][ T1113] workingset_activate 0 [ 493.664037][ T1113] workingset_nodereclaim 0 [ 493.664037][ T1113] pgrefill 231 [ 493.664037][ T1113] pgscan 231 [ 493.664037][ T1113] pgsteal 0 [ 493.664037][ T1113] pgactivate 198 [ 493.664037][ T1113] pgdeactivate 231 [ 493.758393][ T1113] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1112,uid=0 [ 493.773748][ T1113] Memory cgroup out of memory: Killed process 1112 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 493.790974][ T23] oom_reaper: reaped process 1112 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 493.803106][ T1108] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 493.816119][ T1108] CPU: 1 PID: 1108 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 493.826276][ T1108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.836303][ T1108] Call Trace: [ 493.839568][ T1108] dump_stack+0x18e/0x1de [ 493.843869][ T1108] dump_header+0xdb/0x700 [ 493.848168][ T1108] oom_kill_process+0xcd/0x270 [ 493.852902][ T1108] out_of_memory+0x55f/0x7f0 [ 493.857468][ T1108] mem_cgroup_oom+0x915/0xab0 [ 493.862129][ T1108] try_charge+0xc1d/0x10e0 [ 493.866531][ T1108] ? get_page_from_freelist+0x550/0x8b0 [ 493.872056][ T1108] ? percpu_ref_tryget+0x64/0x150 [ 493.877057][ T1108] mem_cgroup_try_charge+0x1a6/0x380 [ 493.882340][ T1108] handle_mm_fault+0x1582/0x3f30 [ 493.887283][ T1108] ? __se_sys_newfstat+0x5d0/0x720 [ 493.892367][ T1108] do_user_addr_fault+0x4a0/0xb40 [ 493.897373][ T1108] page_fault+0x2f/0x40 [ 493.901505][ T1108] RIP: 0033:0x7ffaba658015 [ 493.905910][ T1108] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 493.925506][ T1108] RSP: 002b:00007ffce01c3e70 EFLAGS: 00010206 [ 493.931541][ T1108] RAX: 00000000000184d1 RBX: 00007ffaba76f5e0 RCX: 00005555559c4b30 [ 493.939498][ T1108] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 493.947444][ T1108] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007ffaba76f640 [ 493.955407][ T1108] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 493.963355][ T1108] R13: 0000000000008040 R14: 0000000000000804 R15: 00005555559bcaf0 [ 493.972621][ T1108] memory: usage 24kB, limit 0kB, failcnt 156 [ 493.978630][ T1108] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 493.985558][ T1108] Memory cgroup stats for /syz0: [ 493.985619][ T1108] anon 0 [ 493.985619][ T1108] file 0 [ 493.985619][ T1108] kernel_stack 0 [ 493.985619][ T1108] slab 0 [ 493.985619][ T1108] sock 0 [ 493.985619][ T1108] shmem 0 [ 493.985619][ T1108] file_mapped 0 [ 493.985619][ T1108] file_dirty 0 [ 493.985619][ T1108] file_writeback 0 [ 493.985619][ T1108] anon_thp 0 [ 493.985619][ T1108] inactive_anon 0 [ 493.985619][ T1108] active_anon 0 [ 493.985619][ T1108] inactive_file 0 [ 493.985619][ T1108] active_file 0 [ 493.985619][ T1108] unevictable 0 [ 493.985619][ T1108] slab_reclaimable 0 [ 493.985619][ T1108] slab_unreclaimable 0 [ 493.985619][ T1108] pgfault 759 [ 493.985619][ T1108] pgmajfault 0 [ 493.985619][ T1108] workingset_refault 0 [ 493.985619][ T1108] workingset_activate 0 [ 493.985619][ T1108] workingset_nodereclaim 0 [ 493.985619][ T1108] pgrefill 231 [ 493.985619][ T1108] pgscan 231 [ 493.985619][ T1108] pgsteal 0 [ 493.985619][ T1108] pgactivate 198 [ 493.985619][ T1108] pgdeactivate 231 [ 494.080686][ T1108] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1108,uid=0 [ 494.095930][ T1108] Memory cgroup out of memory: Killed process 1108 (syz-executor.0) total-vm:34136kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 494.112894][ T23] oom_reaper: reaped process 1108 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 494.123605][ T1123] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 494.133993][ T1123] CPU: 0 PID: 1123 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 494.144117][ T1123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.154140][ T1123] Call Trace: [ 494.157402][ T1123] dump_stack+0x18e/0x1de [ 494.161701][ T1123] dump_header+0xdb/0x700 [ 494.165996][ T1123] out_of_memory+0x5a3/0x7f0 [ 494.170625][ T1123] memory_max_write+0x498/0x550 [ 494.175465][ T1123] ? memory_max_show+0xa0/0xa0 [ 494.180212][ T1123] cgroup_file_write+0x213/0x4b0 [ 494.185120][ T1123] ? cgroup_seqfile_stop+0xc0/0xc0 [ 494.190200][ T1123] kernfs_fop_write+0x2ec/0x3e0 [ 494.195021][ T1123] ? kernfs_fop_read+0x450/0x450 [ 494.199926][ T1123] __vfs_write+0xa7/0x6b0 [ 494.204222][ T1123] ? slab_free_freelist_hook+0x80/0x150 [ 494.209735][ T1123] ? avc_policy_seqno+0x17/0x70 [ 494.214553][ T1123] ? selinux_file_permission+0x2d0/0x520 [ 494.220164][ T1123] ? check_preemption_disabled+0x51/0x2c0 [ 494.225849][ T1123] vfs_write+0x212/0x4e0 [ 494.230059][ T1123] ksys_write+0x13f/0x240 [ 494.234358][ T1123] do_syscall_64+0xcb/0x1e0 [ 494.238830][ T1123] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 494.244704][ T1123] RIP: 0033:0x7f1650e82049 [ 494.249100][ T1123] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 494.268786][ T1123] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 494.277165][ T1123] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 494.285106][ T1123] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 494.293046][ T1123] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 494.300984][ T1123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 494.308924][ T1123] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 494.317102][ T1123] memory: usage 0kB, limit 0kB, failcnt 157 [ 494.323134][ T1123] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 494.330129][ T1123] Memory cgroup stats for /syz0: [ 494.330194][ T1123] anon 0 [ 494.330194][ T1123] file 0 [ 494.330194][ T1123] kernel_stack 0 [ 494.330194][ T1123] slab 0 [ 494.330194][ T1123] sock 0 [ 494.330194][ T1123] shmem 0 [ 494.330194][ T1123] file_mapped 0 [ 494.330194][ T1123] file_dirty 0 [ 494.330194][ T1123] file_writeback 0 [ 494.330194][ T1123] anon_thp 0 [ 494.330194][ T1123] inactive_anon 0 [ 494.330194][ T1123] active_anon 0 [ 494.330194][ T1123] inactive_file 0 [ 494.330194][ T1123] active_file 0 [ 494.330194][ T1123] unevictable 0 [ 494.330194][ T1123] slab_reclaimable 0 [ 494.330194][ T1123] slab_unreclaimable 0 [ 494.330194][ T1123] pgfault 759 [ 494.330194][ T1123] pgmajfault 0 [ 494.330194][ T1123] workingset_refault 0 [ 494.330194][ T1123] workingset_activate 0 2022/03/25 22:03:26 executed programs: 367 [ 494.330194][ T1123] workingset_nodereclaim 0 [ 494.330194][ T1123] pgrefill 231 [ 494.330194][ T1123] pgscan 231 [ 494.330194][ T1123] pgsteal 0 [ 494.330194][ T1123] pgactivate 198 [ 494.330194][ T1123] pgdeactivate 231 [ 494.424586][ T1123] Out of memory and no killable processes... [ 494.430624][ T1119] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 494.441239][ T1119] CPU: 0 PID: 1119 Comm: syz-executor.5 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 494.451402][ T1119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.461449][ T1119] Call Trace: [ 494.464730][ T1119] dump_stack+0x18e/0x1de [ 494.469032][ T1119] dump_header+0xdb/0x700 [ 494.473337][ T1119] out_of_memory+0x5a3/0x7f0 [ 494.477896][ T1119] memory_max_write+0x498/0x550 [ 494.482728][ T1119] ? memory_max_show+0xa0/0xa0 [ 494.487466][ T1119] cgroup_file_write+0x213/0x4b0 [ 494.492385][ T1119] ? cgroup_seqfile_stop+0xc0/0xc0 [ 494.497466][ T1119] kernfs_fop_write+0x2ec/0x3e0 [ 494.502298][ T1119] ? kernfs_fop_read+0x450/0x450 [ 494.507211][ T1119] __vfs_write+0xa7/0x6b0 [ 494.511512][ T1119] ? slab_free_freelist_hook+0x80/0x150 [ 494.517113][ T1119] ? avc_policy_seqno+0x17/0x70 [ 494.521942][ T1119] ? selinux_file_permission+0x2d0/0x520 [ 494.527552][ T1119] ? check_preemption_disabled+0x51/0x2c0 [ 494.533247][ T1119] vfs_write+0x212/0x4e0 [ 494.537465][ T1119] ksys_write+0x13f/0x240 [ 494.541773][ T1119] do_syscall_64+0xcb/0x1e0 [ 494.546244][ T1119] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 494.552102][ T1119] RIP: 0033:0x7fa8bb173049 [ 494.556504][ T1119] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 494.576076][ T1119] RSP: 002b:00007fa8bb0e9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 494.584454][ T1119] RAX: ffffffffffffffda RBX: 00007fa8bb285f60 RCX: 00007fa8bb173049 [ 494.592485][ T1119] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 494.600429][ T1119] RBP: 00007fa8bb1cd08d R08: 0000000000000000 R09: 0000000000000000 [ 494.608369][ T1119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 494.616311][ T1119] R13: 00007ffc1cb0ef6f R14: 00007fa8bb0e9300 R15: 0000000000022000 [ 494.624554][ T1119] memory: usage 0kB, limit 0kB, failcnt 157 [ 494.630466][ T1119] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 494.637400][ T1119] Memory cgroup stats for /syz0: [ 494.637466][ T1119] anon 0 [ 494.637466][ T1119] file 0 [ 494.637466][ T1119] kernel_stack 0 [ 494.637466][ T1119] slab 0 [ 494.637466][ T1119] sock 0 [ 494.637466][ T1119] shmem 0 [ 494.637466][ T1119] file_mapped 0 [ 494.637466][ T1119] file_dirty 0 [ 494.637466][ T1119] file_writeback 0 [ 494.637466][ T1119] anon_thp 0 [ 494.637466][ T1119] inactive_anon 0 [ 494.637466][ T1119] active_anon 0 [ 494.637466][ T1119] inactive_file 0 [ 494.637466][ T1119] active_file 0 [ 494.637466][ T1119] unevictable 0 [ 494.637466][ T1119] slab_reclaimable 0 [ 494.637466][ T1119] slab_unreclaimable 0 [ 494.637466][ T1119] pgfault 759 [ 494.637466][ T1119] pgmajfault 0 [ 494.637466][ T1119] workingset_refault 0 [ 494.637466][ T1119] workingset_activate 0 [ 494.637466][ T1119] workingset_nodereclaim 0 [ 494.637466][ T1119] pgrefill 231 [ 494.637466][ T1119] pgscan 231 [ 494.637466][ T1119] pgsteal 0 [ 494.637466][ T1119] pgactivate 198 [ 494.637466][ T1119] pgdeactivate 231 [ 494.732448][ T1119] Out of memory and no killable processes... [ 495.410444][ T494] device bridge_slave_1 left promiscuous mode [ 495.416561][ T494] bridge0: port 2(bridge_slave_1) entered disabled state [ 495.424081][ T494] device bridge_slave_0 left promiscuous mode [ 495.430259][ T494] bridge0: port 1(bridge_slave_0) entered disabled state [ 495.785104][ T1157] bridge0: port 1(bridge_slave_0) entered blocking state [ 495.792159][ T1157] bridge0: port 1(bridge_slave_0) entered disabled state [ 495.799434][ T1157] device bridge_slave_0 entered promiscuous mode [ 495.806461][ T1157] bridge0: port 2(bridge_slave_1) entered blocking state [ 495.813554][ T1157] bridge0: port 2(bridge_slave_1) entered disabled state [ 495.820976][ T1157] device bridge_slave_1 entered promiscuous mode [ 495.855580][ T1157] bridge0: port 2(bridge_slave_1) entered blocking state [ 495.862637][ T1157] bridge0: port 2(bridge_slave_1) entered forwarding state [ 495.869864][ T1157] bridge0: port 1(bridge_slave_0) entered blocking state [ 495.876880][ T1157] bridge0: port 1(bridge_slave_0) entered forwarding state [ 495.903039][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 495.910941][ T118] bridge0: port 1(bridge_slave_0) entered disabled state [ 495.918083][ T118] bridge0: port 2(bridge_slave_1) entered disabled state [ 495.930592][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 495.938714][ T118] bridge0: port 1(bridge_slave_0) entered blocking state [ 495.945850][ T118] bridge0: port 1(bridge_slave_0) entered forwarding state [ 495.953346][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 495.961874][ T118] bridge0: port 2(bridge_slave_1) entered blocking state [ 495.968868][ T118] bridge0: port 2(bridge_slave_1) entered forwarding state [ 495.979458][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 496.000886][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 496.009183][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 496.017320][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 496.025607][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 496.037238][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 496.048464][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 496.083913][ T1162] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 496.094214][ T1162] CPU: 1 PID: 1162 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 496.104336][ T1162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.114358][ T1162] Call Trace: [ 496.117619][ T1162] dump_stack+0x18e/0x1de [ 496.121917][ T1162] dump_header+0xdb/0x700 [ 496.126328][ T1162] oom_kill_process+0xcd/0x270 [ 496.131059][ T1162] out_of_memory+0x55f/0x7f0 [ 496.135615][ T1162] memory_max_write+0x498/0x550 [ 496.140433][ T1162] ? memory_max_show+0xa0/0xa0 [ 496.145164][ T1162] cgroup_file_write+0x213/0x4b0 [ 496.150072][ T1162] ? cgroup_seqfile_stop+0xc0/0xc0 [ 496.155148][ T1162] kernfs_fop_write+0x2ec/0x3e0 [ 496.159964][ T1162] ? kernfs_fop_read+0x450/0x450 [ 496.164867][ T1162] __vfs_write+0xa7/0x6b0 [ 496.169165][ T1162] ? slab_free_freelist_hook+0x80/0x150 [ 496.174678][ T1162] ? avc_policy_seqno+0x17/0x70 [ 496.179501][ T1162] ? selinux_file_permission+0x2d0/0x520 [ 496.185102][ T1162] ? check_preemption_disabled+0x51/0x2c0 [ 496.190791][ T1162] vfs_write+0x212/0x4e0 [ 496.195002][ T1162] ksys_write+0x13f/0x240 [ 496.199311][ T1162] do_syscall_64+0xcb/0x1e0 [ 496.203794][ T1162] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 496.209658][ T1162] RIP: 0033:0x7f02d85f3049 [ 496.214041][ T1162] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 496.233612][ T1162] RSP: 002b:00007f02d8569168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 496.242004][ T1162] RAX: ffffffffffffffda RBX: 00007f02d8705f60 RCX: 00007f02d85f3049 [ 496.249951][ T1162] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 496.257897][ T1162] RBP: 00007f02d864d08d R08: 0000000000000000 R09: 0000000000000000 [ 496.265855][ T1162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 496.273895][ T1162] R13: 00007fff0008c08f R14: 00007f02d8569300 R15: 0000000000022000 [ 496.283026][ T1162] memory: usage 80kB, limit 0kB, failcnt 157 [ 496.288998][ T1162] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 496.296066][ T1162] Memory cgroup stats for /syz0: [ 496.296112][ T1162] anon 126976 [ 496.296112][ T1162] file 0 [ 496.296112][ T1162] kernel_stack 0 [ 496.296112][ T1162] slab 0 [ 496.296112][ T1162] sock 0 [ 496.296112][ T1162] shmem 0 [ 496.296112][ T1162] file_mapped 0 [ 496.296112][ T1162] file_dirty 0 [ 496.296112][ T1162] file_writeback 0 [ 496.296112][ T1162] anon_thp 0 [ 496.296112][ T1162] inactive_anon 0 [ 496.296112][ T1162] active_anon 135168 [ 496.296112][ T1162] inactive_file 0 [ 496.296112][ T1162] active_file 0 [ 496.296112][ T1162] unevictable 0 [ 496.296112][ T1162] slab_reclaimable 0 [ 496.296112][ T1162] slab_unreclaimable 0 [ 496.296112][ T1162] pgfault 792 [ 496.296112][ T1162] pgmajfault 0 [ 496.296112][ T1162] workingset_refault 0 [ 496.296112][ T1162] workingset_activate 0 [ 496.296112][ T1162] workingset_nodereclaim 0 [ 496.296112][ T1162] pgrefill 231 [ 496.296112][ T1162] pgscan 231 [ 496.296112][ T1162] pgsteal 0 [ 496.296112][ T1162] pgactivate 198 [ 496.296112][ T1162] pgdeactivate 231 [ 496.391995][ T1162] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1161,uid=0 [ 496.407286][ T1162] Memory cgroup out of memory: Killed process 1161 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 496.424615][ T23] oom_reaper: reaped process 1161 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 496.436547][ T1157] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 496.448986][ T1157] CPU: 0 PID: 1157 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 496.459216][ T1157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.469449][ T1157] Call Trace: [ 496.472731][ T1157] dump_stack+0x18e/0x1de [ 496.477032][ T1157] dump_header+0xdb/0x700 [ 496.481423][ T1157] oom_kill_process+0xcd/0x270 [ 496.486156][ T1157] out_of_memory+0x55f/0x7f0 [ 496.490727][ T1157] mem_cgroup_oom+0x915/0xab0 [ 496.495380][ T1157] try_charge+0xc1d/0x10e0 [ 496.499770][ T1157] ? get_page_from_freelist+0x550/0x8b0 [ 496.505289][ T1157] ? percpu_ref_tryget+0x64/0x150 [ 496.510299][ T1157] mem_cgroup_try_charge+0x1a6/0x380 [ 496.515563][ T1157] handle_mm_fault+0x1582/0x3f30 [ 496.520480][ T1157] ? __se_sys_newfstat+0x5d0/0x720 [ 496.525655][ T1157] do_user_addr_fault+0x4a0/0xb40 [ 496.530668][ T1157] page_fault+0x2f/0x40 [ 496.534804][ T1157] RIP: 0033:0x7f02d85c2015 [ 496.539190][ T1157] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 496.558767][ T1157] RSP: 002b:00007fff0008b030 EFLAGS: 00010206 [ 496.564813][ T1157] RAX: 00000000000184d1 RBX: 00007f02d86d95e0 RCX: 0000555555d9fb30 [ 496.572779][ T1157] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 496.580723][ T1157] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f02d86d9640 [ 496.588669][ T1157] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 496.596616][ T1157] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555555d97af0 [ 496.605595][ T1157] memory: usage 24kB, limit 0kB, failcnt 165 [ 496.611818][ T1157] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 496.618686][ T1157] Memory cgroup stats for /syz0: [ 496.618751][ T1157] anon 126976 [ 496.618751][ T1157] file 0 [ 496.618751][ T1157] kernel_stack 0 [ 496.618751][ T1157] slab 0 [ 496.618751][ T1157] sock 0 [ 496.618751][ T1157] shmem 0 [ 496.618751][ T1157] file_mapped 0 [ 496.618751][ T1157] file_dirty 0 [ 496.618751][ T1157] file_writeback 0 [ 496.618751][ T1157] anon_thp 0 [ 496.618751][ T1157] inactive_anon 0 [ 496.618751][ T1157] active_anon 135168 [ 496.618751][ T1157] inactive_file 0 [ 496.618751][ T1157] active_file 0 [ 496.618751][ T1157] unevictable 0 [ 496.618751][ T1157] slab_reclaimable 0 [ 496.618751][ T1157] slab_unreclaimable 0 [ 496.618751][ T1157] pgfault 825 [ 496.618751][ T1157] pgmajfault 0 [ 496.618751][ T1157] workingset_refault 0 [ 496.618751][ T1157] workingset_activate 0 [ 496.618751][ T1157] workingset_nodereclaim 0 [ 496.618751][ T1157] pgrefill 231 [ 496.618751][ T1157] pgscan 231 [ 496.618751][ T1157] pgsteal 0 [ 496.618751][ T1157] pgactivate 198 [ 496.618751][ T1157] pgdeactivate 231 [ 496.714045][ T1157] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1157,uid=0 [ 496.729183][ T1157] Memory cgroup out of memory: Killed process 1157 (syz-executor.0) total-vm:34136kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 496.746121][ T23] oom_reaper: reaped process 1157 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 496.746162][ T1167] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 496.766903][ T1167] CPU: 0 PID: 1167 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 496.777122][ T1167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.787147][ T1167] Call Trace: [ 496.790409][ T1167] dump_stack+0x18e/0x1de [ 496.794711][ T1167] dump_header+0xdb/0x700 [ 496.799009][ T1167] out_of_memory+0x5a3/0x7f0 [ 496.803567][ T1167] memory_max_write+0x498/0x550 [ 496.808391][ T1167] ? memory_max_show+0xa0/0xa0 [ 496.813125][ T1167] cgroup_file_write+0x213/0x4b0 [ 496.818033][ T1167] ? cgroup_seqfile_stop+0xc0/0xc0 [ 496.823109][ T1167] kernfs_fop_write+0x2ec/0x3e0 [ 496.827931][ T1167] ? kernfs_fop_read+0x450/0x450 [ 496.832835][ T1167] __vfs_write+0xa7/0x6b0 [ 496.837133][ T1167] ? slab_free_freelist_hook+0x80/0x150 [ 496.842647][ T1167] ? avc_policy_seqno+0x17/0x70 [ 496.847499][ T1167] ? selinux_file_permission+0x2d0/0x520 [ 496.853112][ T1167] ? check_preemption_disabled+0x51/0x2c0 [ 496.858810][ T1167] vfs_write+0x212/0x4e0 [ 496.863031][ T1167] ksys_write+0x13f/0x240 [ 496.867331][ T1167] do_syscall_64+0xcb/0x1e0 [ 496.871803][ T1167] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 496.877661][ T1167] RIP: 0033:0x7f1650e82049 [ 496.882044][ T1167] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 496.901622][ T1167] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 496.910010][ T1167] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 496.917960][ T1167] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 496.925906][ T1167] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 496.933851][ T1167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 496.941794][ T1167] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 496.951123][ T1167] memory: usage 0kB, limit 0kB, failcnt 166 [ 496.957128][ T1167] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 496.964029][ T1167] Memory cgroup stats for /syz0: [ 496.964106][ T1167] anon 126976 [ 496.964106][ T1167] file 0 [ 496.964106][ T1167] kernel_stack 0 [ 496.964106][ T1167] slab 0 [ 496.964106][ T1167] sock 0 [ 496.964106][ T1167] shmem 0 [ 496.964106][ T1167] file_mapped 0 [ 496.964106][ T1167] file_dirty 0 [ 496.964106][ T1167] file_writeback 0 [ 496.964106][ T1167] anon_thp 0 [ 496.964106][ T1167] inactive_anon 0 [ 496.964106][ T1167] active_anon 0 [ 496.964106][ T1167] inactive_file 0 [ 496.964106][ T1167] active_file 0 [ 496.964106][ T1167] unevictable 0 [ 496.964106][ T1167] slab_reclaimable 0 [ 496.964106][ T1167] slab_unreclaimable 0 [ 496.964106][ T1167] pgfault 825 [ 496.964106][ T1167] pgmajfault 0 [ 496.964106][ T1167] workingset_refault 0 [ 496.964106][ T1167] workingset_activate 0 [ 496.964106][ T1167] workingset_nodereclaim 0 [ 496.964106][ T1167] pgrefill 231 [ 496.964106][ T1167] pgscan 231 [ 496.964106][ T1167] pgsteal 0 [ 496.964106][ T1167] pgactivate 198 [ 496.964106][ T1167] pgdeactivate 231 [ 497.062153][ T1167] Out of memory and no killable processes... [ 497.068471][ T1170] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 497.079254][ T1170] CPU: 1 PID: 1170 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 497.089397][ T1170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 497.099429][ T1170] Call Trace: [ 497.102711][ T1170] dump_stack+0x18e/0x1de [ 497.107022][ T1170] dump_header+0xdb/0x700 [ 497.111333][ T1170] out_of_memory+0x5a3/0x7f0 [ 497.115901][ T1170] memory_max_write+0x498/0x550 [ 497.120721][ T1170] ? memory_max_show+0xa0/0xa0 [ 497.125458][ T1170] cgroup_file_write+0x213/0x4b0 [ 497.130389][ T1170] ? cgroup_seqfile_stop+0xc0/0xc0 [ 497.135469][ T1170] kernfs_fop_write+0x2ec/0x3e0 [ 497.140292][ T1170] ? kernfs_fop_read+0x450/0x450 [ 497.145198][ T1170] __vfs_write+0xa7/0x6b0 [ 497.149496][ T1170] ? slab_free_freelist_hook+0x80/0x150 [ 497.155025][ T1170] ? avc_policy_seqno+0x17/0x70 [ 497.159844][ T1170] ? selinux_file_permission+0x2d0/0x520 [ 497.165453][ T1170] ? check_preemption_disabled+0x51/0x2c0 [ 497.171162][ T1170] vfs_write+0x212/0x4e0 [ 497.175391][ T1170] ksys_write+0x13f/0x240 [ 497.179697][ T1170] do_syscall_64+0xcb/0x1e0 [ 497.184172][ T1170] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 497.190033][ T1170] RIP: 0033:0x7fb847d81049 [ 497.194420][ T1170] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 497.214285][ T1170] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 497.222672][ T1170] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 497.230621][ T1170] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 497.238583][ T1170] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 497.246525][ T1170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 497.254472][ T1170] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 497.265673][ T1170] memory: usage 0kB, limit 0kB, failcnt 166 [ 497.271804][ T1170] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 497.278872][ T1170] Memory cgroup stats for /syz0: [ 497.278940][ T1170] anon 126976 [ 497.278940][ T1170] file 0 [ 497.278940][ T1170] kernel_stack 0 [ 497.278940][ T1170] slab 0 [ 497.278940][ T1170] sock 0 [ 497.278940][ T1170] shmem 0 [ 497.278940][ T1170] file_mapped 0 [ 497.278940][ T1170] file_dirty 0 [ 497.278940][ T1170] file_writeback 0 [ 497.278940][ T1170] anon_thp 0 [ 497.278940][ T1170] inactive_anon 0 [ 497.278940][ T1170] active_anon 0 [ 497.278940][ T1170] inactive_file 0 [ 497.278940][ T1170] active_file 0 [ 497.278940][ T1170] unevictable 0 [ 497.278940][ T1170] slab_reclaimable 0 [ 497.278940][ T1170] slab_unreclaimable 0 [ 497.278940][ T1170] pgfault 825 [ 497.278940][ T1170] pgmajfault 0 [ 497.278940][ T1170] workingset_refault 0 [ 497.278940][ T1170] workingset_activate 0 [ 497.278940][ T1170] workingset_nodereclaim 0 [ 497.278940][ T1170] pgrefill 231 [ 497.278940][ T1170] pgscan 231 [ 497.278940][ T1170] pgsteal 0 [ 497.278940][ T1170] pgactivate 198 [ 497.278940][ T1170] pgdeactivate 231 [ 497.376006][ T1157] syz-executor.0 (1157) used greatest stack depth: 25376 bytes left [ 497.384480][ T1170] Out of memory and no killable processes... [ 498.050315][ T494] device bridge_slave_1 left promiscuous mode [ 498.056443][ T494] bridge0: port 2(bridge_slave_1) entered disabled state [ 498.063913][ T494] device bridge_slave_0 left promiscuous mode [ 498.070001][ T494] bridge0: port 1(bridge_slave_0) entered disabled state [ 498.432983][ T1208] bridge0: port 1(bridge_slave_0) entered blocking state [ 498.440026][ T1208] bridge0: port 1(bridge_slave_0) entered disabled state [ 498.448115][ T1208] device bridge_slave_0 entered promiscuous mode [ 498.455459][ T1208] bridge0: port 2(bridge_slave_1) entered blocking state [ 498.462627][ T1208] bridge0: port 2(bridge_slave_1) entered disabled state [ 498.469928][ T1208] device bridge_slave_1 entered promiscuous mode [ 498.505680][ T1208] bridge0: port 2(bridge_slave_1) entered blocking state [ 498.512721][ T1208] bridge0: port 2(bridge_slave_1) entered forwarding state [ 498.519938][ T1208] bridge0: port 1(bridge_slave_0) entered blocking state [ 498.526950][ T1208] bridge0: port 1(bridge_slave_0) entered forwarding state [ 498.546706][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 498.554461][ T418] bridge0: port 1(bridge_slave_0) entered disabled state [ 498.562508][ T418] bridge0: port 2(bridge_slave_1) entered disabled state [ 498.571436][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 498.579505][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 498.586653][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 498.600835][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 498.608961][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 498.615998][ T418] bridge0: port 2(bridge_slave_1) entered forwarding state [ 498.623321][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 498.631271][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 498.650810][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 498.659085][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 498.667229][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 498.683059][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 498.692285][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 498.700663][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 498.708768][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 498.728023][ T1213] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 498.738181][ T1213] CPU: 0 PID: 1213 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 498.748473][ T1213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.758495][ T1213] Call Trace: [ 498.761768][ T1213] dump_stack+0x18e/0x1de [ 498.766075][ T1213] dump_header+0xdb/0x700 [ 498.770383][ T1213] oom_kill_process+0xcd/0x270 [ 498.775118][ T1213] out_of_memory+0x55f/0x7f0 [ 498.779684][ T1213] memory_max_write+0x498/0x550 [ 498.784506][ T1213] ? memory_max_show+0xa0/0xa0 [ 498.789239][ T1213] cgroup_file_write+0x213/0x4b0 [ 498.794145][ T1213] ? cgroup_seqfile_stop+0xc0/0xc0 [ 498.799663][ T1213] kernfs_fop_write+0x2ec/0x3e0 [ 498.804525][ T1213] ? kernfs_fop_read+0x450/0x450 [ 498.809435][ T1213] __vfs_write+0xa7/0x6b0 [ 498.813745][ T1213] ? slab_free_freelist_hook+0x80/0x150 [ 498.819261][ T1213] ? avc_policy_seqno+0x17/0x70 [ 498.824080][ T1213] ? selinux_file_permission+0x2d0/0x520 [ 498.829682][ T1213] ? check_preemption_disabled+0x51/0x2c0 [ 498.835369][ T1213] vfs_write+0x212/0x4e0 [ 498.839580][ T1213] ksys_write+0x13f/0x240 [ 498.843877][ T1213] do_syscall_64+0xcb/0x1e0 [ 498.848350][ T1213] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 498.854211][ T1213] RIP: 0033:0x7fae95099049 [ 498.858593][ T1213] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 498.878178][ T1213] RSP: 002b:00007fae9500f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 498.886667][ T1213] RAX: ffffffffffffffda RBX: 00007fae951abf60 RCX: 00007fae95099049 [ 498.894609][ T1213] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 498.902549][ T1213] RBP: 00007fae950f308d R08: 0000000000000000 R09: 0000000000000000 [ 498.910489][ T1213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 498.918446][ T1213] R13: 00007ffed2aaa07f R14: 00007fae9500f300 R15: 0000000000022000 [ 498.927248][ T1213] memory: usage 80kB, limit 0kB, failcnt 166 [ 498.933373][ T1213] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 498.940706][ T1213] Memory cgroup stats for /syz0: [ 498.940775][ T1213] anon 126976 [ 498.940775][ T1213] file 0 [ 498.940775][ T1213] kernel_stack 0 [ 498.940775][ T1213] slab 0 [ 498.940775][ T1213] sock 0 [ 498.940775][ T1213] shmem 0 [ 498.940775][ T1213] file_mapped 0 [ 498.940775][ T1213] file_dirty 0 [ 498.940775][ T1213] file_writeback 0 [ 498.940775][ T1213] anon_thp 0 [ 498.940775][ T1213] inactive_anon 0 [ 498.940775][ T1213] active_anon 0 [ 498.940775][ T1213] inactive_file 0 [ 498.940775][ T1213] active_file 0 [ 498.940775][ T1213] unevictable 0 [ 498.940775][ T1213] slab_reclaimable 0 [ 498.940775][ T1213] slab_unreclaimable 0 [ 498.940775][ T1213] pgfault 858 [ 498.940775][ T1213] pgmajfault 0 [ 498.940775][ T1213] workingset_refault 0 [ 498.940775][ T1213] workingset_activate 0 [ 498.940775][ T1213] workingset_nodereclaim 0 [ 498.940775][ T1213] pgrefill 231 [ 498.940775][ T1213] pgscan 231 [ 498.940775][ T1213] pgsteal 0 [ 498.940775][ T1213] pgactivate 198 [ 498.940775][ T1213] pgdeactivate 231 [ 499.036684][ T1213] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1212,uid=0 [ 499.052066][ T1213] Memory cgroup out of memory: Killed process 1212 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:60kB oom_score_adj:1000 [ 499.069317][ T23] oom_reaper: reaped process 1212 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 499.081381][ T1208] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 499.092871][ T1208] CPU: 1 PID: 1208 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 499.103009][ T1208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.113038][ T1208] Call Trace: [ 499.116309][ T1208] dump_stack+0x18e/0x1de [ 499.120617][ T1208] dump_header+0xdb/0x700 [ 499.124921][ T1208] oom_kill_process+0xcd/0x270 [ 499.129659][ T1208] out_of_memory+0x55f/0x7f0 [ 499.134221][ T1208] mem_cgroup_oom+0x915/0xab0 [ 499.138878][ T1208] try_charge+0xc1d/0x10e0 [ 499.143273][ T1208] ? get_page_from_freelist+0x550/0x8b0 [ 499.148793][ T1208] ? percpu_ref_tryget+0x64/0x150 [ 499.153790][ T1208] mem_cgroup_try_charge+0x1a6/0x380 [ 499.159052][ T1208] handle_mm_fault+0x1582/0x3f30 [ 499.163966][ T1208] ? __se_sys_newfstat+0x5d0/0x720 [ 499.169109][ T1208] do_user_addr_fault+0x4a0/0xb40 [ 499.174131][ T1208] page_fault+0x2f/0x40 [ 499.178260][ T1208] RIP: 0033:0x7fae95068015 [ 499.182659][ T1208] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 499.202237][ T1208] RSP: 002b:00007ffed2aa9020 EFLAGS: 00010206 [ 499.208274][ T1208] RAX: 00000000000184d1 RBX: 00007fae9517f5e0 RCX: 000055555734ab30 [ 499.216307][ T1208] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 499.224259][ T1208] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007fae9517f640 [ 499.232203][ T1208] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 499.240146][ T1208] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555557342af0 [ 499.249216][ T1208] memory: usage 24kB, limit 0kB, failcnt 174 [ 499.255428][ T1208] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 499.262472][ T1208] Memory cgroup stats for /syz0: [ 499.262536][ T1208] anon 0 [ 499.262536][ T1208] file 0 [ 499.262536][ T1208] kernel_stack 0 [ 499.262536][ T1208] slab 0 [ 499.262536][ T1208] sock 0 [ 499.262536][ T1208] shmem 0 [ 499.262536][ T1208] file_mapped 0 [ 499.262536][ T1208] file_dirty 0 [ 499.262536][ T1208] file_writeback 0 [ 499.262536][ T1208] anon_thp 0 [ 499.262536][ T1208] inactive_anon 0 [ 499.262536][ T1208] active_anon 0 [ 499.262536][ T1208] inactive_file 0 [ 499.262536][ T1208] active_file 0 [ 499.262536][ T1208] unevictable 0 [ 499.262536][ T1208] slab_reclaimable 0 [ 499.262536][ T1208] slab_unreclaimable 0 [ 499.262536][ T1208] pgfault 858 [ 499.262536][ T1208] pgmajfault 0 [ 499.262536][ T1208] workingset_refault 0 [ 499.262536][ T1208] workingset_activate 0 [ 499.262536][ T1208] workingset_nodereclaim 0 [ 499.262536][ T1208] pgrefill 231 [ 499.262536][ T1208] pgscan 231 [ 499.262536][ T1208] pgsteal 0 [ 499.262536][ T1208] pgactivate 198 [ 499.262536][ T1208] pgdeactivate 231 2022/03/25 22:03:31 executed programs: 423 [ 499.357459][ T1208] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1208,uid=0 [ 499.372831][ T1208] Memory cgroup out of memory: Killed process 1208 (syz-executor.0) total-vm:34136kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 499.389722][ T23] oom_reaper: reaped process 1208 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 500.130997][ T92] device bridge_slave_1 left promiscuous mode [ 500.137196][ T92] bridge0: port 2(bridge_slave_1) entered disabled state [ 500.144626][ T92] device bridge_slave_0 left promiscuous mode [ 500.150792][ T92] bridge0: port 1(bridge_slave_0) entered disabled state [ 500.507355][ T1269] bridge0: port 1(bridge_slave_0) entered blocking state [ 500.514421][ T1269] bridge0: port 1(bridge_slave_0) entered disabled state [ 500.522096][ T1269] device bridge_slave_0 entered promiscuous mode [ 500.528944][ T1269] bridge0: port 2(bridge_slave_1) entered blocking state [ 500.536010][ T1269] bridge0: port 2(bridge_slave_1) entered disabled state [ 500.543321][ T1269] device bridge_slave_1 entered promiscuous mode [ 500.585289][ T1269] bridge0: port 2(bridge_slave_1) entered blocking state [ 500.592333][ T1269] bridge0: port 2(bridge_slave_1) entered forwarding state [ 500.599547][ T1269] bridge0: port 1(bridge_slave_0) entered blocking state [ 500.606564][ T1269] bridge0: port 1(bridge_slave_0) entered forwarding state [ 500.625828][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 500.633664][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 500.641175][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 500.649840][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 500.657980][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 500.664996][ T418] bridge0: port 1(bridge_slave_0) entered forwarding state [ 500.680348][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 500.688746][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 500.696963][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 500.703973][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 500.711407][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 500.719368][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 500.727361][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 500.735808][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 500.750213][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 500.758444][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 500.766958][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 500.774870][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 500.790230][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 500.798271][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 500.806560][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 500.814796][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 500.823509][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 500.831803][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 500.853562][ T1274] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 500.863735][ T1274] CPU: 0 PID: 1274 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 500.873855][ T1274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 500.883894][ T1274] Call Trace: [ 500.887167][ T1274] dump_stack+0x18e/0x1de [ 500.891489][ T1274] dump_header+0xdb/0x700 [ 500.895792][ T1274] oom_kill_process+0xcd/0x270 [ 500.900526][ T1274] out_of_memory+0x55f/0x7f0 [ 500.905087][ T1274] memory_max_write+0x498/0x550 [ 500.909927][ T1274] ? memory_max_show+0xa0/0xa0 [ 500.914661][ T1274] cgroup_file_write+0x213/0x4b0 [ 500.919568][ T1274] ? cgroup_seqfile_stop+0xc0/0xc0 [ 500.924646][ T1274] kernfs_fop_write+0x2ec/0x3e0 [ 500.929466][ T1274] ? kernfs_fop_read+0x450/0x450 [ 500.934372][ T1274] __vfs_write+0xa7/0x6b0 [ 500.938674][ T1274] ? slab_free_freelist_hook+0x80/0x150 [ 500.944193][ T1274] ? avc_policy_seqno+0x17/0x70 [ 500.949017][ T1274] ? selinux_file_permission+0x2d0/0x520 [ 500.954631][ T1274] ? check_preemption_disabled+0x51/0x2c0 [ 500.960324][ T1274] vfs_write+0x212/0x4e0 [ 500.964547][ T1274] ksys_write+0x13f/0x240 [ 500.968850][ T1274] do_syscall_64+0xcb/0x1e0 [ 500.973324][ T1274] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 500.979187][ T1274] RIP: 0033:0x7f3f83a2b049 [ 500.983584][ T1274] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 501.003168][ T1274] RSP: 002b:00007f3f839a1168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 501.011553][ T1274] RAX: ffffffffffffffda RBX: 00007f3f83b3df60 RCX: 00007f3f83a2b049 [ 501.019494][ T1274] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 501.027434][ T1274] RBP: 00007f3f83a8508d R08: 0000000000000000 R09: 0000000000000000 [ 501.035378][ T1274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 501.043320][ T1274] R13: 00007ffdc072b14f R14: 00007f3f839a1300 R15: 0000000000022000 [ 501.052296][ T1274] memory: usage 80kB, limit 0kB, failcnt 175 [ 501.058267][ T1274] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 501.065289][ T1274] Memory cgroup stats for /syz0: [ 501.065372][ T1274] anon 0 [ 501.065372][ T1274] file 0 [ 501.065372][ T1274] kernel_stack 0 [ 501.065372][ T1274] slab 0 [ 501.065372][ T1274] sock 0 [ 501.065372][ T1274] shmem 0 [ 501.065372][ T1274] file_mapped 0 [ 501.065372][ T1274] file_dirty 0 [ 501.065372][ T1274] file_writeback 0 [ 501.065372][ T1274] anon_thp 0 [ 501.065372][ T1274] inactive_anon 0 [ 501.065372][ T1274] active_anon 0 [ 501.065372][ T1274] inactive_file 0 [ 501.065372][ T1274] active_file 0 [ 501.065372][ T1274] unevictable 0 [ 501.065372][ T1274] slab_reclaimable 0 [ 501.065372][ T1274] slab_unreclaimable 0 [ 501.065372][ T1274] pgfault 891 [ 501.065372][ T1274] pgmajfault 0 [ 501.065372][ T1274] workingset_refault 0 [ 501.065372][ T1274] workingset_activate 0 [ 501.065372][ T1274] workingset_nodereclaim 0 [ 501.065372][ T1274] pgrefill 231 [ 501.065372][ T1274] pgscan 231 [ 501.065372][ T1274] pgsteal 0 [ 501.065372][ T1274] pgactivate 198 [ 501.065372][ T1274] pgdeactivate 231 [ 501.160419][ T1274] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1273,uid=0 [ 501.176341][ T1274] Memory cgroup out of memory: Killed process 1273 (syz-executor.0) total-vm:34268kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 501.193626][ T23] oom_reaper: reaped process 1273 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 501.205431][ T1269] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 501.216910][ T1269] CPU: 0 PID: 1269 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 501.227051][ T1269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 501.237087][ T1269] Call Trace: [ 501.240355][ T1269] dump_stack+0x18e/0x1de [ 501.244661][ T1269] dump_header+0xdb/0x700 [ 501.248963][ T1269] oom_kill_process+0xcd/0x270 [ 501.253695][ T1269] out_of_memory+0x55f/0x7f0 [ 501.258258][ T1269] mem_cgroup_oom+0x915/0xab0 [ 501.262910][ T1269] try_charge+0xc1d/0x10e0 [ 501.267301][ T1269] ? get_page_from_freelist+0x550/0x8b0 [ 501.272832][ T1269] ? percpu_ref_tryget+0x64/0x150 [ 501.277831][ T1269] mem_cgroup_try_charge+0x1a6/0x380 [ 501.283085][ T1269] handle_mm_fault+0x1582/0x3f30 [ 501.287994][ T1269] ? __se_sys_newfstat+0x5d0/0x720 [ 501.293075][ T1269] do_user_addr_fault+0x4a0/0xb40 [ 501.298078][ T1269] page_fault+0x2f/0x40 [ 501.302214][ T1269] RIP: 0033:0x7f3f839fa015 [ 501.306598][ T1269] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 501.326172][ T1269] RSP: 002b:00007ffdc072a0f0 EFLAGS: 00010206 [ 501.332211][ T1269] RAX: 00000000000184d1 RBX: 00007f3f83b115e0 RCX: 00005555564ddb30 [ 501.340156][ T1269] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 501.348107][ T1269] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f3f83b11640 [ 501.356065][ T1269] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 501.364010][ T1269] R13: 0000000000008040 R14: 0000000000000804 R15: 00005555564d5af0 [ 501.372700][ T1269] memory: usage 24kB, limit 0kB, failcnt 183 [ 501.378671][ T1269] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 501.385739][ T1269] Memory cgroup stats for /syz0: [ 501.385792][ T1269] anon 0 [ 501.385792][ T1269] file 0 [ 501.385792][ T1269] kernel_stack 0 [ 501.385792][ T1269] slab 0 [ 501.385792][ T1269] sock 0 [ 501.385792][ T1269] shmem 0 [ 501.385792][ T1269] file_mapped 0 [ 501.385792][ T1269] file_dirty 0 [ 501.385792][ T1269] file_writeback 0 [ 501.385792][ T1269] anon_thp 0 [ 501.385792][ T1269] inactive_anon 0 [ 501.385792][ T1269] active_anon 0 [ 501.385792][ T1269] inactive_file 0 [ 501.385792][ T1269] active_file 0 [ 501.385792][ T1269] unevictable 0 [ 501.385792][ T1269] slab_reclaimable 0 [ 501.385792][ T1269] slab_unreclaimable 0 [ 501.385792][ T1269] pgfault 891 [ 501.385792][ T1269] pgmajfault 0 [ 501.385792][ T1269] workingset_refault 0 [ 501.385792][ T1269] workingset_activate 0 [ 501.385792][ T1269] workingset_nodereclaim 0 [ 501.385792][ T1269] pgrefill 231 [ 501.385792][ T1269] pgscan 231 [ 501.385792][ T1269] pgsteal 0 [ 501.385792][ T1269] pgactivate 198 [ 501.385792][ T1269] pgdeactivate 231 [ 501.480325][ T1269] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1269,uid=0 [ 501.495625][ T1269] Memory cgroup out of memory: Killed process 1269 (syz-executor.0) total-vm:34136kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 501.512687][ T23] oom_reaper: reaped process 1269 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 501.512790][ T1279] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 501.533493][ T1279] CPU: 0 PID: 1279 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 501.543704][ T1279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 501.553732][ T1279] Call Trace: [ 501.556996][ T1279] dump_stack+0x18e/0x1de [ 501.561297][ T1279] dump_header+0xdb/0x700 [ 501.565597][ T1279] out_of_memory+0x5a3/0x7f0 [ 501.570161][ T1279] memory_max_write+0x498/0x550 [ 501.574983][ T1279] ? memory_max_show+0xa0/0xa0 [ 501.579717][ T1279] cgroup_file_write+0x213/0x4b0 [ 501.584641][ T1279] ? cgroup_seqfile_stop+0xc0/0xc0 [ 501.589725][ T1279] kernfs_fop_write+0x2ec/0x3e0 [ 501.594551][ T1279] ? kernfs_fop_read+0x450/0x450 [ 501.599468][ T1279] __vfs_write+0xa7/0x6b0 [ 501.603768][ T1279] ? slab_free_freelist_hook+0x80/0x150 [ 501.609282][ T1279] ? avc_policy_seqno+0x17/0x70 [ 501.614102][ T1279] ? selinux_file_permission+0x2d0/0x520 [ 501.619706][ T1279] ? check_preemption_disabled+0x51/0x2c0 [ 501.625392][ T1279] vfs_write+0x212/0x4e0 [ 501.629604][ T1279] ksys_write+0x13f/0x240 [ 501.633905][ T1279] do_syscall_64+0xcb/0x1e0 [ 501.638378][ T1279] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 501.644238][ T1279] RIP: 0033:0x7fb847d81049 [ 501.648622][ T1279] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 501.668198][ T1279] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 501.676579][ T1279] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 501.684521][ T1279] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 501.692465][ T1279] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 501.700414][ T1279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 501.708368][ T1279] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 501.716537][ T1279] memory: usage 0kB, limit 0kB, failcnt 184 [ 501.722467][ T1279] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 501.729309][ T1279] Memory cgroup stats for /syz0: [ 501.729388][ T1279] anon 0 [ 501.729388][ T1279] file 0 [ 501.729388][ T1279] kernel_stack 0 [ 501.729388][ T1279] slab 0 [ 501.729388][ T1279] sock 0 [ 501.729388][ T1279] shmem 0 [ 501.729388][ T1279] file_mapped 0 [ 501.729388][ T1279] file_dirty 0 [ 501.729388][ T1279] file_writeback 0 [ 501.729388][ T1279] anon_thp 0 [ 501.729388][ T1279] inactive_anon 0 [ 501.729388][ T1279] active_anon 0 [ 501.729388][ T1279] inactive_file 0 [ 501.729388][ T1279] active_file 0 [ 501.729388][ T1279] unevictable 0 [ 501.729388][ T1279] slab_reclaimable 0 [ 501.729388][ T1279] slab_unreclaimable 0 [ 501.729388][ T1279] pgfault 891 [ 501.729388][ T1279] pgmajfault 0 [ 501.729388][ T1279] workingset_refault 0 [ 501.729388][ T1279] workingset_activate 0 [ 501.729388][ T1279] workingset_nodereclaim 0 [ 501.729388][ T1279] pgrefill 231 [ 501.729388][ T1279] pgscan 231 [ 501.729388][ T1279] pgsteal 0 [ 501.729388][ T1279] pgactivate 198 [ 501.729388][ T1279] pgdeactivate 231 [ 501.823958][ T1279] Out of memory and no killable processes... [ 501.829963][ T1281] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 501.841554][ T1281] CPU: 1 PID: 1281 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 501.851702][ T1281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 501.861732][ T1281] Call Trace: [ 501.865005][ T1281] dump_stack+0x18e/0x1de [ 501.869307][ T1281] dump_header+0xdb/0x700 [ 501.873609][ T1281] out_of_memory+0x5a3/0x7f0 [ 501.878170][ T1281] memory_max_write+0x498/0x550 [ 501.882990][ T1281] ? memory_max_show+0xa0/0xa0 [ 501.887724][ T1281] cgroup_file_write+0x213/0x4b0 [ 501.892660][ T1281] ? cgroup_seqfile_stop+0xc0/0xc0 [ 501.897742][ T1281] kernfs_fop_write+0x2ec/0x3e0 [ 501.902581][ T1281] ? kernfs_fop_read+0x450/0x450 [ 501.907488][ T1281] __vfs_write+0xa7/0x6b0 [ 501.911787][ T1281] ? slab_free_freelist_hook+0x80/0x150 [ 501.917320][ T1281] ? avc_policy_seqno+0x17/0x70 [ 501.922139][ T1281] ? selinux_file_permission+0x2d0/0x520 [ 501.927761][ T1281] ? check_preemption_disabled+0x51/0x2c0 [ 501.933448][ T1281] vfs_write+0x212/0x4e0 [ 501.937782][ T1281] ksys_write+0x13f/0x240 [ 501.942087][ T1281] do_syscall_64+0xcb/0x1e0 [ 501.946562][ T1281] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 501.952426][ T1281] RIP: 0033:0x7f1650e82049 [ 501.956811][ T1281] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 501.976386][ T1281] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 501.984770][ T1281] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 501.992714][ T1281] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 502.000679][ T1281] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 502.008628][ T1281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 502.016573][ T1281] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 502.025504][ T1281] memory: usage 0kB, limit 0kB, failcnt 184 [ 502.031838][ T1281] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 502.039285][ T1281] Memory cgroup stats for /syz0: [ 502.039353][ T1281] anon 0 [ 502.039353][ T1281] file 0 [ 502.039353][ T1281] kernel_stack 0 [ 502.039353][ T1281] slab 0 [ 502.039353][ T1281] sock 0 [ 502.039353][ T1281] shmem 0 [ 502.039353][ T1281] file_mapped 0 [ 502.039353][ T1281] file_dirty 0 [ 502.039353][ T1281] file_writeback 0 [ 502.039353][ T1281] anon_thp 0 [ 502.039353][ T1281] inactive_anon 0 [ 502.039353][ T1281] active_anon 0 [ 502.039353][ T1281] inactive_file 0 [ 502.039353][ T1281] active_file 0 [ 502.039353][ T1281] unevictable 0 [ 502.039353][ T1281] slab_reclaimable 0 [ 502.039353][ T1281] slab_unreclaimable 0 [ 502.039353][ T1281] pgfault 891 [ 502.039353][ T1281] pgmajfault 0 [ 502.039353][ T1281] workingset_refault 0 [ 502.039353][ T1281] workingset_activate 0 [ 502.039353][ T1281] workingset_nodereclaim 0 [ 502.039353][ T1281] pgrefill 231 [ 502.039353][ T1281] pgscan 231 [ 502.039353][ T1281] pgsteal 0 [ 502.039353][ T1281] pgactivate 198 [ 502.039353][ T1281] pgdeactivate 231 [ 502.135386][ T1281] Out of memory and no killable processes... [ 502.808991][ T7] device bridge_slave_1 left promiscuous mode [ 502.815143][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 502.822516][ T7] device bridge_slave_0 left promiscuous mode [ 502.828601][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 503.191729][ T1320] bridge0: port 1(bridge_slave_0) entered blocking state [ 503.198752][ T1320] bridge0: port 1(bridge_slave_0) entered disabled state [ 503.206321][ T1320] device bridge_slave_0 entered promiscuous mode [ 503.213178][ T1320] bridge0: port 2(bridge_slave_1) entered blocking state [ 503.220200][ T1320] bridge0: port 2(bridge_slave_1) entered disabled state [ 503.227753][ T1320] device bridge_slave_1 entered promiscuous mode [ 503.263555][ T1320] bridge0: port 2(bridge_slave_1) entered blocking state [ 503.270596][ T1320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 503.277834][ T1320] bridge0: port 1(bridge_slave_0) entered blocking state [ 503.284858][ T1320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 503.304098][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 503.311747][ T418] bridge0: port 1(bridge_slave_0) entered disabled state [ 503.318868][ T418] bridge0: port 2(bridge_slave_1) entered disabled state [ 503.341108][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 503.349457][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 503.358193][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 503.365247][ T418] bridge0: port 1(bridge_slave_0) entered forwarding state [ 503.373722][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 503.381924][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 503.388920][ T418] bridge0: port 2(bridge_slave_1) entered forwarding state [ 503.396247][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 503.404479][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 503.420207][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 503.428758][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 503.437117][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 503.445732][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 503.469540][ T1325] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 503.479764][ T1325] CPU: 1 PID: 1325 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 503.489884][ T1325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 503.499929][ T1325] Call Trace: [ 503.503204][ T1325] dump_stack+0x18e/0x1de [ 503.507508][ T1325] dump_header+0xdb/0x700 [ 503.511808][ T1325] oom_kill_process+0xcd/0x270 [ 503.516541][ T1325] out_of_memory+0x55f/0x7f0 [ 503.521107][ T1325] memory_max_write+0x498/0x550 [ 503.525929][ T1325] ? memory_max_show+0xa0/0xa0 [ 503.530667][ T1325] cgroup_file_write+0x213/0x4b0 [ 503.535576][ T1325] ? cgroup_seqfile_stop+0xc0/0xc0 [ 503.540682][ T1325] kernfs_fop_write+0x2ec/0x3e0 [ 503.545504][ T1325] ? kernfs_fop_read+0x450/0x450 [ 503.550408][ T1325] __vfs_write+0xa7/0x6b0 [ 503.554710][ T1325] ? slab_free_freelist_hook+0x80/0x150 [ 503.560231][ T1325] ? avc_policy_seqno+0x17/0x70 [ 503.565056][ T1325] ? selinux_file_permission+0x2d0/0x520 [ 503.570656][ T1325] ? check_preemption_disabled+0x51/0x2c0 [ 503.576345][ T1325] vfs_write+0x212/0x4e0 [ 503.580559][ T1325] ksys_write+0x13f/0x240 [ 503.584860][ T1325] do_syscall_64+0xcb/0x1e0 [ 503.589355][ T1325] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 503.595217][ T1325] RIP: 0033:0x7f5e1b688049 [ 503.599600][ T1325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 503.619264][ T1325] RSP: 002b:00007f5e1b5fe168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 503.627647][ T1325] RAX: ffffffffffffffda RBX: 00007f5e1b79af60 RCX: 00007f5e1b688049 [ 503.635618][ T1325] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 503.643561][ T1325] RBP: 00007f5e1b6e208d R08: 0000000000000000 R09: 0000000000000000 [ 503.651501][ T1325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 503.659440][ T1325] R13: 00007ffe203cf2af R14: 00007f5e1b5fe300 R15: 0000000000022000 [ 503.667990][ T1325] memory: usage 80kB, limit 0kB, failcnt 184 [ 503.674263][ T1325] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 503.681237][ T1325] Memory cgroup stats for /syz0: [ 503.681293][ T1325] anon 0 [ 503.681293][ T1325] file 0 [ 503.681293][ T1325] kernel_stack 0 [ 503.681293][ T1325] slab 0 [ 503.681293][ T1325] sock 0 [ 503.681293][ T1325] shmem 0 [ 503.681293][ T1325] file_mapped 0 [ 503.681293][ T1325] file_dirty 0 [ 503.681293][ T1325] file_writeback 0 [ 503.681293][ T1325] anon_thp 0 [ 503.681293][ T1325] inactive_anon 0 [ 503.681293][ T1325] active_anon 0 [ 503.681293][ T1325] inactive_file 0 [ 503.681293][ T1325] active_file 0 [ 503.681293][ T1325] unevictable 0 [ 503.681293][ T1325] slab_reclaimable 0 [ 503.681293][ T1325] slab_unreclaimable 0 [ 503.681293][ T1325] pgfault 957 [ 503.681293][ T1325] pgmajfault 0 [ 503.681293][ T1325] workingset_refault 0 [ 503.681293][ T1325] workingset_activate 0 [ 503.681293][ T1325] workingset_nodereclaim 0 [ 503.681293][ T1325] pgrefill 231 [ 503.681293][ T1325] pgscan 231 [ 503.681293][ T1325] pgsteal 0 [ 503.681293][ T1325] pgactivate 198 [ 503.681293][ T1325] pgdeactivate 231 [ 503.775531][ T1325] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1324,uid=0 [ 503.790687][ T1325] Memory cgroup out of memory: Killed process 1324 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 503.807849][ T23] oom_reaper: reaped process 1324 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 503.819632][ T1320] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 503.832635][ T1320] CPU: 0 PID: 1320 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 503.842782][ T1320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 503.852819][ T1320] Call Trace: [ 503.856085][ T1320] dump_stack+0x18e/0x1de [ 503.860384][ T1320] dump_header+0xdb/0x700 [ 503.864683][ T1320] oom_kill_process+0xcd/0x270 [ 503.869415][ T1320] out_of_memory+0x55f/0x7f0 [ 503.873977][ T1320] mem_cgroup_oom+0x915/0xab0 [ 503.878623][ T1320] try_charge+0xc1d/0x10e0 [ 503.883010][ T1320] ? get_page_from_freelist+0x550/0x8b0 [ 503.888524][ T1320] ? percpu_ref_tryget+0x64/0x150 [ 503.893518][ T1320] mem_cgroup_try_charge+0x1a6/0x380 [ 503.898778][ T1320] handle_mm_fault+0x1582/0x3f30 [ 503.903692][ T1320] ? __se_sys_newfstat+0x5d0/0x720 [ 503.908775][ T1320] do_user_addr_fault+0x4a0/0xb40 [ 503.913776][ T1320] page_fault+0x2f/0x40 [ 503.917898][ T1320] RIP: 0033:0x7f5e1b657015 [ 503.922289][ T1320] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 503.941864][ T1320] RSP: 002b:00007ffe203ce250 EFLAGS: 00010206 [ 503.947900][ T1320] RAX: 00000000000184d1 RBX: 00007f5e1b76e5e0 RCX: 00005555556dfb30 [ 503.955842][ T1320] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 503.963784][ T1320] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f5e1b76e640 [ 503.971725][ T1320] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 503.979672][ T1320] R13: 0000000000008040 R14: 0000000000000804 R15: 00005555556d7af0 [ 503.988754][ T1320] memory: usage 24kB, limit 0kB, failcnt 192 [ 503.995030][ T1320] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 504.001899][ T1320] Memory cgroup stats for /syz0: [ 504.001961][ T1320] anon 0 [ 504.001961][ T1320] file 0 [ 504.001961][ T1320] kernel_stack 0 [ 504.001961][ T1320] slab 0 [ 504.001961][ T1320] sock 0 [ 504.001961][ T1320] shmem 0 [ 504.001961][ T1320] file_mapped 0 [ 504.001961][ T1320] file_dirty 0 [ 504.001961][ T1320] file_writeback 0 [ 504.001961][ T1320] anon_thp 0 [ 504.001961][ T1320] inactive_anon 0 [ 504.001961][ T1320] active_anon 0 [ 504.001961][ T1320] inactive_file 0 [ 504.001961][ T1320] active_file 0 [ 504.001961][ T1320] unevictable 0 [ 504.001961][ T1320] slab_reclaimable 0 [ 504.001961][ T1320] slab_unreclaimable 0 [ 504.001961][ T1320] pgfault 957 [ 504.001961][ T1320] pgmajfault 0 [ 504.001961][ T1320] workingset_refault 0 [ 504.001961][ T1320] workingset_activate 0 [ 504.001961][ T1320] workingset_nodereclaim 0 [ 504.001961][ T1320] pgrefill 231 [ 504.001961][ T1320] pgscan 231 [ 504.001961][ T1320] pgsteal 0 [ 504.001961][ T1320] pgactivate 198 [ 504.001961][ T1320] pgdeactivate 231 [ 504.097255][ T1320] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1320,uid=0 [ 504.112580][ T1320] Memory cgroup out of memory: Killed process 1320 (syz-executor.0) total-vm:34136kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 504.129647][ T23] oom_reaper: reaped process 1320 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 504.129674][ T1332] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 504.151028][ T1332] CPU: 0 PID: 1332 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 504.161256][ T1332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 504.171290][ T1332] Call Trace: [ 504.174565][ T1332] dump_stack+0x18e/0x1de [ 504.178876][ T1332] dump_header+0xdb/0x700 [ 504.183190][ T1332] out_of_memory+0x5a3/0x7f0 [ 504.187756][ T1332] memory_max_write+0x498/0x550 [ 504.192583][ T1332] ? memory_max_show+0xa0/0xa0 [ 504.197320][ T1332] cgroup_file_write+0x213/0x4b0 [ 504.202233][ T1332] ? cgroup_seqfile_stop+0xc0/0xc0 [ 504.207316][ T1332] kernfs_fop_write+0x2ec/0x3e0 [ 504.212137][ T1332] ? kernfs_fop_read+0x450/0x450 [ 504.217044][ T1332] __vfs_write+0xa7/0x6b0 [ 504.221343][ T1332] ? slab_free_freelist_hook+0x80/0x150 [ 504.226859][ T1332] ? avc_policy_seqno+0x17/0x70 [ 504.231677][ T1332] ? selinux_file_permission+0x2d0/0x520 [ 504.237278][ T1332] ? check_preemption_disabled+0x51/0x2c0 [ 504.242973][ T1332] vfs_write+0x212/0x4e0 [ 504.247199][ T1332] ksys_write+0x13f/0x240 [ 504.251502][ T1332] do_syscall_64+0xcb/0x1e0 [ 504.255975][ T1332] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 504.261852][ T1332] RIP: 0033:0x7fb847d81049 [ 504.266238][ T1332] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 504.285827][ T1332] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 504.294214][ T1332] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 504.302154][ T1332] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 504.310105][ T1332] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 504.318147][ T1332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 504.326181][ T1332] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 504.335534][ T1332] memory: usage 0kB, limit 0kB, failcnt 193 [ 504.341511][ T1332] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 504.348351][ T1332] Memory cgroup stats for /syz0: [ 504.348417][ T1332] anon 0 [ 504.348417][ T1332] file 0 [ 504.348417][ T1332] kernel_stack 0 [ 504.348417][ T1332] slab 0 [ 504.348417][ T1332] sock 0 [ 504.348417][ T1332] shmem 0 [ 504.348417][ T1332] file_mapped 0 [ 504.348417][ T1332] file_dirty 0 [ 504.348417][ T1332] file_writeback 0 [ 504.348417][ T1332] anon_thp 0 [ 504.348417][ T1332] inactive_anon 0 [ 504.348417][ T1332] active_anon 0 [ 504.348417][ T1332] inactive_file 0 [ 504.348417][ T1332] active_file 0 [ 504.348417][ T1332] unevictable 0 [ 504.348417][ T1332] slab_reclaimable 0 [ 504.348417][ T1332] slab_unreclaimable 0 [ 504.348417][ T1332] pgfault 957 [ 504.348417][ T1332] pgmajfault 0 [ 504.348417][ T1332] workingset_refault 0 [ 504.348417][ T1332] workingset_activate 0 2022/03/25 22:03:36 executed programs: 468 [ 504.348417][ T1332] workingset_nodereclaim 0 [ 504.348417][ T1332] pgrefill 231 [ 504.348417][ T1332] pgscan 231 [ 504.348417][ T1332] pgsteal 0 [ 504.348417][ T1332] pgactivate 198 [ 504.348417][ T1332] pgdeactivate 231 [ 504.442920][ T1332] Out of memory and no killable processes... [ 504.449939][ T1333] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 504.460948][ T1333] CPU: 1 PID: 1333 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 504.471077][ T1333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 504.481110][ T1333] Call Trace: [ 504.484374][ T1333] dump_stack+0x18e/0x1de [ 504.488679][ T1333] dump_header+0xdb/0x700 [ 504.492978][ T1333] out_of_memory+0x5a3/0x7f0 [ 504.497536][ T1333] memory_max_write+0x498/0x550 [ 504.502363][ T1333] ? memory_max_show+0xa0/0xa0 [ 504.507095][ T1333] cgroup_file_write+0x213/0x4b0 [ 504.512003][ T1333] ? cgroup_seqfile_stop+0xc0/0xc0 [ 504.517080][ T1333] kernfs_fop_write+0x2ec/0x3e0 [ 504.521899][ T1333] ? kernfs_fop_read+0x450/0x450 [ 504.526802][ T1333] __vfs_write+0xa7/0x6b0 [ 504.531103][ T1333] ? slab_free_freelist_hook+0x80/0x150 [ 504.536620][ T1333] ? avc_policy_seqno+0x17/0x70 [ 504.541441][ T1333] ? selinux_file_permission+0x2d0/0x520 [ 504.547045][ T1333] ? check_preemption_disabled+0x51/0x2c0 [ 504.552733][ T1333] vfs_write+0x212/0x4e0 [ 504.556944][ T1333] ksys_write+0x13f/0x240 [ 504.561246][ T1333] do_syscall_64+0xcb/0x1e0 [ 504.565722][ T1333] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 504.571580][ T1333] RIP: 0033:0x7f1650e82049 [ 504.575965][ T1333] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 504.595536][ T1333] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 504.603921][ T1333] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 504.611971][ T1333] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 504.619912][ T1333] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 504.627853][ T1333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 504.635793][ T1333] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 504.645314][ T1333] memory: usage 0kB, limit 0kB, failcnt 193 [ 504.651224][ T1333] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 504.658120][ T1333] Memory cgroup stats for /syz0: [ 504.658185][ T1333] anon 0 [ 504.658185][ T1333] file 0 [ 504.658185][ T1333] kernel_stack 0 [ 504.658185][ T1333] slab 0 [ 504.658185][ T1333] sock 0 [ 504.658185][ T1333] shmem 0 [ 504.658185][ T1333] file_mapped 0 [ 504.658185][ T1333] file_dirty 0 [ 504.658185][ T1333] file_writeback 0 [ 504.658185][ T1333] anon_thp 0 [ 504.658185][ T1333] inactive_anon 0 [ 504.658185][ T1333] active_anon 0 [ 504.658185][ T1333] inactive_file 0 [ 504.658185][ T1333] active_file 0 [ 504.658185][ T1333] unevictable 0 [ 504.658185][ T1333] slab_reclaimable 0 [ 504.658185][ T1333] slab_unreclaimable 0 [ 504.658185][ T1333] pgfault 957 [ 504.658185][ T1333] pgmajfault 0 [ 504.658185][ T1333] workingset_refault 0 [ 504.658185][ T1333] workingset_activate 0 [ 504.658185][ T1333] workingset_nodereclaim 0 [ 504.658185][ T1333] pgrefill 231 [ 504.658185][ T1333] pgscan 231 [ 504.658185][ T1333] pgsteal 0 [ 504.658185][ T1333] pgactivate 198 [ 504.658185][ T1333] pgdeactivate 231 [ 504.754724][ T1333] Out of memory and no killable processes... [ 505.410304][ T7] device bridge_slave_1 left promiscuous mode [ 505.416423][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 505.423764][ T7] device bridge_slave_0 left promiscuous mode [ 505.429838][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 505.696971][ T1361] bridge0: port 1(bridge_slave_0) entered blocking state [ 505.704030][ T1361] bridge0: port 1(bridge_slave_0) entered disabled state [ 505.711533][ T1361] device bridge_slave_0 entered promiscuous mode [ 505.718260][ T1361] bridge0: port 2(bridge_slave_1) entered blocking state [ 505.725288][ T1361] bridge0: port 2(bridge_slave_1) entered disabled state [ 505.732595][ T1361] device bridge_slave_1 entered promiscuous mode [ 505.767036][ T1361] bridge0: port 2(bridge_slave_1) entered blocking state [ 505.774066][ T1361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 505.781326][ T1361] bridge0: port 1(bridge_slave_0) entered blocking state [ 505.788351][ T1361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 505.815341][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 505.823675][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 505.831312][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 505.840004][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 505.848124][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 505.855139][ T418] bridge0: port 1(bridge_slave_0) entered forwarding state [ 505.870679][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 505.878790][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 505.885826][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 505.893135][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 505.901556][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 505.913539][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 505.924175][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 505.940432][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 505.948704][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 505.957115][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 505.980638][ T1366] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 505.991226][ T1366] CPU: 1 PID: 1366 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 506.001346][ T1366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 506.011374][ T1366] Call Trace: [ 506.014653][ T1366] dump_stack+0x18e/0x1de [ 506.018955][ T1366] dump_header+0xdb/0x700 [ 506.023253][ T1366] oom_kill_process+0xcd/0x270 [ 506.027998][ T1366] out_of_memory+0x55f/0x7f0 [ 506.032584][ T1366] memory_max_write+0x498/0x550 [ 506.037412][ T1366] ? memory_max_show+0xa0/0xa0 [ 506.042150][ T1366] cgroup_file_write+0x213/0x4b0 [ 506.047065][ T1366] ? cgroup_seqfile_stop+0xc0/0xc0 [ 506.052148][ T1366] kernfs_fop_write+0x2ec/0x3e0 [ 506.056983][ T1366] ? kernfs_fop_read+0x450/0x450 [ 506.061891][ T1366] __vfs_write+0xa7/0x6b0 [ 506.066193][ T1366] ? slab_free_freelist_hook+0x80/0x150 [ 506.071707][ T1366] ? avc_policy_seqno+0x17/0x70 [ 506.076548][ T1366] ? selinux_file_permission+0x2d0/0x520 [ 506.082159][ T1366] ? check_preemption_disabled+0x51/0x2c0 [ 506.087847][ T1366] vfs_write+0x212/0x4e0 [ 506.092060][ T1366] ksys_write+0x13f/0x240 [ 506.096544][ T1366] do_syscall_64+0xcb/0x1e0 [ 506.101076][ T1366] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 506.106938][ T1366] RIP: 0033:0x7fa16fc0b049 [ 506.111326][ T1366] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 506.130904][ T1366] RSP: 002b:00007fa16fb81168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 506.139285][ T1366] RAX: ffffffffffffffda RBX: 00007fa16fd1df60 RCX: 00007fa16fc0b049 [ 506.147242][ T1366] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 506.155184][ T1366] RBP: 00007fa16fc6508d R08: 0000000000000000 R09: 0000000000000000 [ 506.163126][ T1366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 506.171077][ T1366] R13: 00007ffeff90734f R14: 00007fa16fb81300 R15: 0000000000022000 [ 506.180021][ T1366] memory: usage 80kB, limit 0kB, failcnt 193 [ 506.186113][ T1366] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 506.193061][ T1366] Memory cgroup stats for /syz0: [ 506.193125][ T1366] anon 126976 [ 506.193125][ T1366] file 0 [ 506.193125][ T1366] kernel_stack 0 [ 506.193125][ T1366] slab 0 [ 506.193125][ T1366] sock 0 [ 506.193125][ T1366] shmem 0 [ 506.193125][ T1366] file_mapped 0 [ 506.193125][ T1366] file_dirty 0 [ 506.193125][ T1366] file_writeback 0 [ 506.193125][ T1366] anon_thp 0 [ 506.193125][ T1366] inactive_anon 0 [ 506.193125][ T1366] active_anon 135168 [ 506.193125][ T1366] inactive_file 0 [ 506.193125][ T1366] active_file 0 [ 506.193125][ T1366] unevictable 0 [ 506.193125][ T1366] slab_reclaimable 0 [ 506.193125][ T1366] slab_unreclaimable 0 [ 506.193125][ T1366] pgfault 990 [ 506.193125][ T1366] pgmajfault 0 [ 506.193125][ T1366] workingset_refault 0 [ 506.193125][ T1366] workingset_activate 0 [ 506.193125][ T1366] workingset_nodereclaim 0 [ 506.193125][ T1366] pgrefill 231 [ 506.193125][ T1366] pgscan 231 [ 506.193125][ T1366] pgsteal 0 [ 506.193125][ T1366] pgactivate 198 [ 506.193125][ T1366] pgdeactivate 231 [ 506.289197][ T1366] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1365,uid=0 [ 506.304430][ T1366] Memory cgroup out of memory: Killed process 1365 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 506.321712][ T23] oom_reaper: reaped process 1365 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 506.333451][ T1361] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 506.346234][ T1361] CPU: 0 PID: 1361 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 506.356497][ T1361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 506.366534][ T1361] Call Trace: [ 506.369806][ T1361] dump_stack+0x18e/0x1de [ 506.374113][ T1361] dump_header+0xdb/0x700 [ 506.378415][ T1361] oom_kill_process+0xcd/0x270 [ 506.383151][ T1361] out_of_memory+0x55f/0x7f0 [ 506.387713][ T1361] mem_cgroup_oom+0x915/0xab0 [ 506.392366][ T1361] try_charge+0xc1d/0x10e0 [ 506.396755][ T1361] ? get_page_from_freelist+0x550/0x8b0 [ 506.402288][ T1361] ? percpu_ref_tryget+0x64/0x150 [ 506.407291][ T1361] mem_cgroup_try_charge+0x1a6/0x380 [ 506.412552][ T1361] handle_mm_fault+0x1582/0x3f30 [ 506.417469][ T1361] ? __se_sys_newfstat+0x5d0/0x720 [ 506.422556][ T1361] do_user_addr_fault+0x4a0/0xb40 [ 506.427562][ T1361] page_fault+0x2f/0x40 [ 506.431686][ T1361] RIP: 0033:0x7fa16fbda015 [ 506.436072][ T1361] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 506.455653][ T1361] RSP: 002b:00007ffeff9062f0 EFLAGS: 00010206 [ 506.461690][ T1361] RAX: 00000000000184d1 RBX: 00007fa16fcf15e0 RCX: 000055555564db30 [ 506.469632][ T1361] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 506.477577][ T1361] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007fa16fcf1640 [ 506.485537][ T1361] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 506.493487][ T1361] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555555645af0 [ 506.502350][ T1361] memory: usage 24kB, limit 0kB, failcnt 201 [ 506.508370][ T1361] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 506.515257][ T1361] Memory cgroup stats for /syz0: [ 506.515323][ T1361] anon 0 [ 506.515323][ T1361] file 0 [ 506.515323][ T1361] kernel_stack 0 [ 506.515323][ T1361] slab 0 [ 506.515323][ T1361] sock 0 [ 506.515323][ T1361] shmem 0 [ 506.515323][ T1361] file_mapped 0 [ 506.515323][ T1361] file_dirty 0 [ 506.515323][ T1361] file_writeback 0 [ 506.515323][ T1361] anon_thp 0 [ 506.515323][ T1361] inactive_anon 0 [ 506.515323][ T1361] active_anon 0 [ 506.515323][ T1361] inactive_file 0 [ 506.515323][ T1361] active_file 0 [ 506.515323][ T1361] unevictable 0 [ 506.515323][ T1361] slab_reclaimable 0 [ 506.515323][ T1361] slab_unreclaimable 0 [ 506.515323][ T1361] pgfault 1023 [ 506.515323][ T1361] pgmajfault 0 [ 506.515323][ T1361] workingset_refault 0 [ 506.515323][ T1361] workingset_activate 0 [ 506.515323][ T1361] workingset_nodereclaim 0 [ 506.515323][ T1361] pgrefill 231 [ 506.515323][ T1361] pgscan 231 [ 506.515323][ T1361] pgsteal 0 [ 506.515323][ T1361] pgactivate 198 [ 506.515323][ T1361] pgdeactivate 231 [ 506.609859][ T1361] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1361,uid=0 [ 506.625388][ T1361] Memory cgroup out of memory: Killed process 1361 (syz-executor.0) total-vm:34136kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 506.642325][ T23] oom_reaper: reaped process 1361 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 506.642386][ T1372] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 506.663125][ T1372] CPU: 0 PID: 1372 Comm: syz-executor.3 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 506.673249][ T1372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 506.683276][ T1372] Call Trace: [ 506.686560][ T1372] dump_stack+0x18e/0x1de [ 506.690863][ T1372] dump_header+0xdb/0x700 [ 506.695175][ T1372] out_of_memory+0x5a3/0x7f0 [ 506.699744][ T1372] memory_max_write+0x498/0x550 [ 506.704578][ T1372] ? memory_max_show+0xa0/0xa0 [ 506.709397][ T1372] cgroup_file_write+0x213/0x4b0 [ 506.714314][ T1372] ? cgroup_seqfile_stop+0xc0/0xc0 [ 506.719406][ T1372] kernfs_fop_write+0x2ec/0x3e0 [ 506.724230][ T1372] ? kernfs_fop_read+0x450/0x450 [ 506.729153][ T1372] __vfs_write+0xa7/0x6b0 [ 506.733476][ T1372] ? slab_free_freelist_hook+0x80/0x150 [ 506.738991][ T1372] ? avc_policy_seqno+0x17/0x70 [ 506.743811][ T1372] ? selinux_file_permission+0x2d0/0x520 [ 506.749427][ T1372] ? check_preemption_disabled+0x51/0x2c0 [ 506.755132][ T1372] vfs_write+0x212/0x4e0 [ 506.759360][ T1372] ksys_write+0x13f/0x240 [ 506.763675][ T1372] do_syscall_64+0xcb/0x1e0 [ 506.768165][ T1372] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 506.774037][ T1372] RIP: 0033:0x7f2305757049 [ 506.778423][ T1372] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 506.798101][ T1372] RSP: 002b:00007f23056cd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 506.806492][ T1372] RAX: ffffffffffffffda RBX: 00007f2305869f60 RCX: 00007f2305757049 [ 506.814460][ T1372] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 506.822418][ T1372] RBP: 00007f23057b108d R08: 0000000000000000 R09: 0000000000000000 [ 506.830476][ T1372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 506.838521][ T1372] R13: 00007ffe1cc15caf R14: 00007f23056cd300 R15: 0000000000022000 [ 506.846585][ T1372] memory: usage 0kB, limit 0kB, failcnt 202 [ 506.852516][ T1372] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 506.859356][ T1372] Memory cgroup stats for /syz0: [ 506.859434][ T1372] anon 0 [ 506.859434][ T1372] file 0 [ 506.859434][ T1372] kernel_stack 0 [ 506.859434][ T1372] slab 0 [ 506.859434][ T1372] sock 0 [ 506.859434][ T1372] shmem 0 [ 506.859434][ T1372] file_mapped 0 [ 506.859434][ T1372] file_dirty 0 [ 506.859434][ T1372] file_writeback 0 [ 506.859434][ T1372] anon_thp 0 [ 506.859434][ T1372] inactive_anon 0 [ 506.859434][ T1372] active_anon 0 [ 506.859434][ T1372] inactive_file 0 [ 506.859434][ T1372] active_file 0 [ 506.859434][ T1372] unevictable 0 [ 506.859434][ T1372] slab_reclaimable 0 [ 506.859434][ T1372] slab_unreclaimable 0 [ 506.859434][ T1372] pgfault 1023 [ 506.859434][ T1372] pgmajfault 0 [ 506.859434][ T1372] workingset_refault 0 [ 506.859434][ T1372] workingset_activate 0 [ 506.859434][ T1372] workingset_nodereclaim 0 [ 506.859434][ T1372] pgrefill 231 [ 506.859434][ T1372] pgscan 231 [ 506.859434][ T1372] pgsteal 0 [ 506.859434][ T1372] pgactivate 198 [ 506.859434][ T1372] pgdeactivate 231 [ 506.953953][ T1372] Out of memory and no killable processes... [ 506.959968][ T1375] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 506.971800][ T1375] CPU: 1 PID: 1375 Comm: syz-executor.1 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 506.981941][ T1375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 506.991982][ T1375] Call Trace: [ 506.995266][ T1375] dump_stack+0x18e/0x1de [ 506.999579][ T1375] dump_header+0xdb/0x700 [ 507.003882][ T1375] out_of_memory+0x5a3/0x7f0 [ 507.008460][ T1375] memory_max_write+0x498/0x550 [ 507.013310][ T1375] ? memory_max_show+0xa0/0xa0 [ 507.018054][ T1375] cgroup_file_write+0x213/0x4b0 [ 507.022963][ T1375] ? cgroup_seqfile_stop+0xc0/0xc0 [ 507.028044][ T1375] kernfs_fop_write+0x2ec/0x3e0 [ 507.032868][ T1375] ? kernfs_fop_read+0x450/0x450 [ 507.037771][ T1375] __vfs_write+0xa7/0x6b0 [ 507.042075][ T1375] ? slab_free_freelist_hook+0x80/0x150 [ 507.047590][ T1375] ? avc_policy_seqno+0x17/0x70 [ 507.052410][ T1375] ? selinux_file_permission+0x2d0/0x520 [ 507.058010][ T1375] ? check_preemption_disabled+0x51/0x2c0 [ 507.063697][ T1375] vfs_write+0x212/0x4e0 [ 507.067911][ T1375] ksys_write+0x13f/0x240 [ 507.072213][ T1375] do_syscall_64+0xcb/0x1e0 [ 507.076689][ T1375] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 507.082548][ T1375] RIP: 0033:0x7f9989101049 [ 507.086930][ T1375] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 507.106504][ T1375] RSP: 002b:00007f9989077168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 507.114891][ T1375] RAX: ffffffffffffffda RBX: 00007f9989213f60 RCX: 00007f9989101049 [ 507.122834][ T1375] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 507.130797][ T1375] RBP: 00007f998915b08d R08: 0000000000000000 R09: 0000000000000000 [ 507.138740][ T1375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 507.146685][ T1375] R13: 00007ffeb0464c1f R14: 00007f9989077300 R15: 0000000000022000 [ 507.154760][ T1375] memory: usage 0kB, limit 0kB, failcnt 202 [ 507.160667][ T1375] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 507.167502][ T1375] Memory cgroup stats for /syz0: [ 507.167573][ T1375] anon 0 [ 507.167573][ T1375] file 0 [ 507.167573][ T1375] kernel_stack 0 [ 507.167573][ T1375] slab 0 [ 507.167573][ T1375] sock 0 [ 507.167573][ T1375] shmem 0 [ 507.167573][ T1375] file_mapped 0 [ 507.167573][ T1375] file_dirty 0 [ 507.167573][ T1375] file_writeback 0 [ 507.167573][ T1375] anon_thp 0 [ 507.167573][ T1375] inactive_anon 0 [ 507.167573][ T1375] active_anon 0 [ 507.167573][ T1375] inactive_file 0 [ 507.167573][ T1375] active_file 0 [ 507.167573][ T1375] unevictable 0 [ 507.167573][ T1375] slab_reclaimable 0 [ 507.167573][ T1375] slab_unreclaimable 0 [ 507.167573][ T1375] pgfault 1023 [ 507.167573][ T1375] pgmajfault 0 [ 507.167573][ T1375] workingset_refault 0 [ 507.167573][ T1375] workingset_activate 0 [ 507.167573][ T1375] workingset_nodereclaim 0 [ 507.167573][ T1375] pgrefill 231 [ 507.167573][ T1375] pgscan 231 [ 507.167573][ T1375] pgsteal 0 [ 507.167573][ T1375] pgactivate 198 [ 507.167573][ T1375] pgdeactivate 231 [ 507.264886][ T1375] Out of memory and no killable processes... [ 507.990331][ T7] device bridge_slave_1 left promiscuous mode [ 507.996447][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 508.003837][ T7] device bridge_slave_0 left promiscuous mode [ 508.009915][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 508.309286][ T1402] bridge0: port 1(bridge_slave_0) entered blocking state [ 508.316355][ T1402] bridge0: port 1(bridge_slave_0) entered disabled state [ 508.324158][ T1402] device bridge_slave_0 entered promiscuous mode [ 508.331147][ T1402] bridge0: port 2(bridge_slave_1) entered blocking state [ 508.338152][ T1402] bridge0: port 2(bridge_slave_1) entered disabled state [ 508.345784][ T1402] device bridge_slave_1 entered promiscuous mode [ 508.380242][ T1402] bridge0: port 2(bridge_slave_1) entered blocking state [ 508.387258][ T1402] bridge0: port 2(bridge_slave_1) entered forwarding state [ 508.394535][ T1402] bridge0: port 1(bridge_slave_0) entered blocking state [ 508.401636][ T1402] bridge0: port 1(bridge_slave_0) entered forwarding state [ 508.421379][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 508.428945][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 508.436526][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 508.451819][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 508.459986][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 508.467014][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 508.474805][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 508.483014][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 508.490006][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 508.501145][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 508.510461][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 508.531316][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 508.539665][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 508.547775][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 508.565744][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 508.575625][ T118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 508.588519][ T1407] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 508.598972][ T1407] CPU: 1 PID: 1407 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 508.609105][ T1407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 508.619130][ T1407] Call Trace: [ 508.622406][ T1407] dump_stack+0x18e/0x1de [ 508.626706][ T1407] dump_header+0xdb/0x700 [ 508.631006][ T1407] oom_kill_process+0xcd/0x270 [ 508.635737][ T1407] out_of_memory+0x55f/0x7f0 [ 508.640297][ T1407] memory_max_write+0x498/0x550 [ 508.645117][ T1407] ? memory_max_show+0xa0/0xa0 [ 508.649850][ T1407] cgroup_file_write+0x213/0x4b0 [ 508.654756][ T1407] ? cgroup_seqfile_stop+0xc0/0xc0 [ 508.659837][ T1407] kernfs_fop_write+0x2ec/0x3e0 [ 508.664657][ T1407] ? kernfs_fop_read+0x450/0x450 [ 508.669560][ T1407] __vfs_write+0xa7/0x6b0 [ 508.673859][ T1407] ? slab_free_freelist_hook+0x80/0x150 [ 508.679376][ T1407] ? avc_policy_seqno+0x17/0x70 [ 508.684209][ T1407] ? selinux_file_permission+0x2d0/0x520 [ 508.689810][ T1407] ? check_preemption_disabled+0x51/0x2c0 [ 508.695499][ T1407] vfs_write+0x212/0x4e0 [ 508.699723][ T1407] ksys_write+0x13f/0x240 [ 508.704022][ T1407] do_syscall_64+0xcb/0x1e0 [ 508.708494][ T1407] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 508.714353][ T1407] RIP: 0033:0x7fcd2ab21049 [ 508.718738][ T1407] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 508.738323][ T1407] RSP: 002b:00007fcd2aa97168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 508.746698][ T1407] RAX: ffffffffffffffda RBX: 00007fcd2ac33f60 RCX: 00007fcd2ab21049 [ 508.754644][ T1407] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 508.762598][ T1407] RBP: 00007fcd2ab7b08d R08: 0000000000000000 R09: 0000000000000000 [ 508.770536][ T1407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 508.778474][ T1407] R13: 00007ffeaa57752f R14: 00007fcd2aa97300 R15: 0000000000022000 [ 508.787911][ T1407] memory: usage 80kB, limit 0kB, failcnt 202 [ 508.794134][ T1407] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 508.801167][ T1407] Memory cgroup stats for /syz0: [ 508.801214][ T1407] anon 0 [ 508.801214][ T1407] file 0 [ 508.801214][ T1407] kernel_stack 0 [ 508.801214][ T1407] slab 0 [ 508.801214][ T1407] sock 0 [ 508.801214][ T1407] shmem 0 [ 508.801214][ T1407] file_mapped 0 [ 508.801214][ T1407] file_dirty 0 [ 508.801214][ T1407] file_writeback 0 [ 508.801214][ T1407] anon_thp 0 [ 508.801214][ T1407] inactive_anon 0 [ 508.801214][ T1407] active_anon 0 [ 508.801214][ T1407] inactive_file 0 [ 508.801214][ T1407] active_file 0 [ 508.801214][ T1407] unevictable 0 [ 508.801214][ T1407] slab_reclaimable 0 [ 508.801214][ T1407] slab_unreclaimable 0 [ 508.801214][ T1407] pgfault 1056 [ 508.801214][ T1407] pgmajfault 0 [ 508.801214][ T1407] workingset_refault 0 [ 508.801214][ T1407] workingset_activate 0 [ 508.801214][ T1407] workingset_nodereclaim 0 [ 508.801214][ T1407] pgrefill 231 [ 508.801214][ T1407] pgscan 231 [ 508.801214][ T1407] pgsteal 0 [ 508.801214][ T1407] pgactivate 198 [ 508.801214][ T1407] pgdeactivate 231 [ 508.896197][ T1407] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1406,uid=0 [ 508.911438][ T1407] Memory cgroup out of memory: Killed process 1406 (syz-executor.0) total-vm:34268kB, anon-rss:364kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 508.928626][ T23] oom_reaper: reaped process 1406 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 508.940553][ T1402] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 508.952555][ T1402] CPU: 0 PID: 1402 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 508.962698][ T1402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 508.972726][ T1402] Call Trace: [ 508.975992][ T1402] dump_stack+0x18e/0x1de [ 508.980298][ T1402] dump_header+0xdb/0x700 [ 508.984597][ T1402] oom_kill_process+0xcd/0x270 [ 508.989342][ T1402] out_of_memory+0x55f/0x7f0 [ 508.993912][ T1402] mem_cgroup_oom+0x915/0xab0 [ 508.998561][ T1402] try_charge+0xc1d/0x10e0 [ 509.002949][ T1402] ? get_page_from_freelist+0x550/0x8b0 [ 509.008465][ T1402] ? percpu_ref_tryget+0x64/0x150 [ 509.013472][ T1402] mem_cgroup_try_charge+0x1a6/0x380 [ 509.018737][ T1402] handle_mm_fault+0x1582/0x3f30 [ 509.023654][ T1402] ? __se_sys_newfstat+0x5d0/0x720 [ 509.028734][ T1402] do_user_addr_fault+0x4a0/0xb40 [ 509.033742][ T1402] page_fault+0x2f/0x40 [ 509.037874][ T1402] RIP: 0033:0x7fcd2aaf0015 [ 509.042269][ T1402] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 509.061849][ T1402] RSP: 002b:00007ffeaa5764d0 EFLAGS: 00010206 [ 509.067986][ T1402] RAX: 00000000000184d1 RBX: 00007fcd2ac075e0 RCX: 0000555555b5db30 [ 509.075928][ T1402] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 509.083876][ T1402] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007fcd2ac07640 [ 509.091826][ T1402] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 509.099818][ T1402] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555555b55af0 [ 509.108045][ T1402] memory: usage 24kB, limit 0kB, failcnt 210 [ 509.114061][ T1402] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 509.120904][ T1402] Memory cgroup stats for /syz0: [ 509.120969][ T1402] anon 0 [ 509.120969][ T1402] file 0 [ 509.120969][ T1402] kernel_stack 0 [ 509.120969][ T1402] slab 0 [ 509.120969][ T1402] sock 0 [ 509.120969][ T1402] shmem 0 [ 509.120969][ T1402] file_mapped 0 [ 509.120969][ T1402] file_dirty 0 [ 509.120969][ T1402] file_writeback 0 [ 509.120969][ T1402] anon_thp 0 [ 509.120969][ T1402] inactive_anon 0 [ 509.120969][ T1402] active_anon 0 [ 509.120969][ T1402] inactive_file 0 [ 509.120969][ T1402] active_file 0 [ 509.120969][ T1402] unevictable 0 [ 509.120969][ T1402] slab_reclaimable 0 [ 509.120969][ T1402] slab_unreclaimable 0 [ 509.120969][ T1402] pgfault 1056 [ 509.120969][ T1402] pgmajfault 0 [ 509.120969][ T1402] workingset_refault 0 [ 509.120969][ T1402] workingset_activate 0 [ 509.120969][ T1402] workingset_nodereclaim 0 [ 509.120969][ T1402] pgrefill 231 [ 509.120969][ T1402] pgscan 231 [ 509.120969][ T1402] pgsteal 0 [ 509.120969][ T1402] pgactivate 198 [ 509.120969][ T1402] pgdeactivate 231 [ 509.215523][ T1402] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1402,uid=0 [ 509.230750][ T1402] Memory cgroup out of memory: Killed process 1402 (syz-executor.0) total-vm:34136kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 509.247680][ T23] oom_reaper: reaped process 1402 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 509.247726][ T1413] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 509.270183][ T1413] CPU: 1 PID: 1413 Comm: syz-executor.5 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 509.280319][ T1413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 509.290369][ T1413] Call Trace: [ 509.293631][ T1413] dump_stack+0x18e/0x1de [ 509.297937][ T1413] dump_header+0xdb/0x700 [ 509.302237][ T1413] out_of_memory+0x5a3/0x7f0 [ 509.306869][ T1413] memory_max_write+0x498/0x550 [ 509.311689][ T1413] ? memory_max_show+0xa0/0xa0 [ 509.316421][ T1413] cgroup_file_write+0x213/0x4b0 [ 509.321343][ T1413] ? cgroup_seqfile_stop+0xc0/0xc0 [ 509.326421][ T1413] kernfs_fop_write+0x2ec/0x3e0 [ 509.331240][ T1413] ? kernfs_fop_read+0x450/0x450 [ 509.336145][ T1413] __vfs_write+0xa7/0x6b0 [ 509.340451][ T1413] ? slab_free_freelist_hook+0x80/0x150 [ 509.345972][ T1413] ? avc_policy_seqno+0x17/0x70 [ 509.350790][ T1413] ? selinux_file_permission+0x2d0/0x520 [ 509.356389][ T1413] ? check_preemption_disabled+0x51/0x2c0 [ 509.362084][ T1413] vfs_write+0x212/0x4e0 [ 509.366296][ T1413] ksys_write+0x13f/0x240 [ 509.370595][ T1413] do_syscall_64+0xcb/0x1e0 [ 509.375068][ T1413] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 509.380930][ T1413] RIP: 0033:0x7fa8bb173049 [ 509.385314][ T1413] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 509.404898][ T1413] RSP: 002b:00007fa8bb0e9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 509.413276][ T1413] RAX: ffffffffffffffda RBX: 00007fa8bb285f60 RCX: 00007fa8bb173049 [ 509.421217][ T1413] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 509.429156][ T1413] RBP: 00007fa8bb1cd08d R08: 0000000000000000 R09: 0000000000000000 [ 509.437094][ T1413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 509.445052][ T1413] R13: 00007ffc1cb0ef6f R14: 00007fa8bb0e9300 R15: 0000000000022000 [ 509.454457][ T1413] memory: usage 0kB, limit 0kB, failcnt 211 [ 509.460853][ T1413] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 509.467699][ T1413] Memory cgroup stats for /syz0: [ 509.467765][ T1413] anon 0 [ 509.467765][ T1413] file 0 [ 509.467765][ T1413] kernel_stack 0 [ 509.467765][ T1413] slab 0 [ 509.467765][ T1413] sock 0 [ 509.467765][ T1413] shmem 0 [ 509.467765][ T1413] file_mapped 0 [ 509.467765][ T1413] file_dirty 0 [ 509.467765][ T1413] file_writeback 0 [ 509.467765][ T1413] anon_thp 0 [ 509.467765][ T1413] inactive_anon 0 [ 509.467765][ T1413] active_anon 0 [ 509.467765][ T1413] inactive_file 0 [ 509.467765][ T1413] active_file 0 [ 509.467765][ T1413] unevictable 0 [ 509.467765][ T1413] slab_reclaimable 0 [ 509.467765][ T1413] slab_unreclaimable 0 [ 509.467765][ T1413] pgfault 1056 [ 509.467765][ T1413] pgmajfault 0 2022/03/25 22:03:41 executed programs: 506 [ 509.467765][ T1413] workingset_refault 0 [ 509.467765][ T1413] workingset_activate 0 [ 509.467765][ T1413] workingset_nodereclaim 0 [ 509.467765][ T1413] pgrefill 231 [ 509.467765][ T1413] pgscan 231 [ 509.467765][ T1413] pgsteal 0 [ 509.467765][ T1413] pgactivate 198 [ 509.467765][ T1413] pgdeactivate 231 [ 509.562588][ T1413] Out of memory and no killable processes... [ 509.568746][ T1414] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 509.578987][ T1414] CPU: 0 PID: 1414 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 509.589120][ T1414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 509.599159][ T1414] Call Trace: [ 509.602424][ T1414] dump_stack+0x18e/0x1de [ 509.606728][ T1414] dump_header+0xdb/0x700 [ 509.611029][ T1414] out_of_memory+0x5a3/0x7f0 [ 509.615594][ T1414] memory_max_write+0x498/0x550 [ 509.620414][ T1414] ? memory_max_show+0xa0/0xa0 [ 509.625149][ T1414] cgroup_file_write+0x213/0x4b0 [ 509.630058][ T1414] ? cgroup_seqfile_stop+0xc0/0xc0 [ 509.635137][ T1414] kernfs_fop_write+0x2ec/0x3e0 [ 509.639955][ T1414] ? kernfs_fop_read+0x450/0x450 [ 509.644859][ T1414] __vfs_write+0xa7/0x6b0 [ 509.649159][ T1414] ? slab_free_freelist_hook+0x80/0x150 [ 509.654675][ T1414] ? avc_policy_seqno+0x17/0x70 [ 509.659494][ T1414] ? selinux_file_permission+0x2d0/0x520 [ 509.665093][ T1414] ? check_preemption_disabled+0x51/0x2c0 [ 509.670782][ T1414] vfs_write+0x212/0x4e0 [ 509.674995][ T1414] ksys_write+0x13f/0x240 [ 509.679301][ T1414] do_syscall_64+0xcb/0x1e0 [ 509.683783][ T1414] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 509.689654][ T1414] RIP: 0033:0x7fb847d81049 [ 509.694037][ T1414] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 509.713614][ T1414] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 509.721998][ T1414] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 509.729940][ T1414] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 509.737880][ T1414] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 509.745819][ T1414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 509.753778][ T1414] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 509.761780][ T1414] memory: usage 0kB, limit 0kB, failcnt 211 [ 509.767661][ T1414] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 509.774665][ T1414] Memory cgroup stats for /syz0: [ 509.774725][ T1414] anon 0 [ 509.774725][ T1414] file 0 [ 509.774725][ T1414] kernel_stack 0 [ 509.774725][ T1414] slab 0 [ 509.774725][ T1414] sock 0 [ 509.774725][ T1414] shmem 0 [ 509.774725][ T1414] file_mapped 0 [ 509.774725][ T1414] file_dirty 0 [ 509.774725][ T1414] file_writeback 0 [ 509.774725][ T1414] anon_thp 0 [ 509.774725][ T1414] inactive_anon 0 [ 509.774725][ T1414] active_anon 0 [ 509.774725][ T1414] inactive_file 0 [ 509.774725][ T1414] active_file 0 [ 509.774725][ T1414] unevictable 0 [ 509.774725][ T1414] slab_reclaimable 0 [ 509.774725][ T1414] slab_unreclaimable 0 [ 509.774725][ T1414] pgfault 1056 [ 509.774725][ T1414] pgmajfault 0 [ 509.774725][ T1414] workingset_refault 0 [ 509.774725][ T1414] workingset_activate 0 [ 509.774725][ T1414] workingset_nodereclaim 0 [ 509.774725][ T1414] pgrefill 231 [ 509.774725][ T1414] pgscan 231 [ 509.774725][ T1414] pgsteal 0 [ 509.774725][ T1414] pgactivate 198 [ 509.774725][ T1414] pgdeactivate 231 [ 509.872388][ T1414] Out of memory and no killable processes... [ 509.878568][ T1417] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 509.889880][ T1417] CPU: 0 PID: 1417 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 509.900023][ T1417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 509.910051][ T1417] Call Trace: [ 509.913314][ T1417] dump_stack+0x18e/0x1de [ 509.917612][ T1417] dump_header+0xdb/0x700 [ 509.921909][ T1417] out_of_memory+0x5a3/0x7f0 [ 509.926467][ T1417] memory_max_write+0x498/0x550 [ 509.931286][ T1417] ? memory_max_show+0xa0/0xa0 [ 509.936040][ T1417] cgroup_file_write+0x213/0x4b0 [ 509.940946][ T1417] ? cgroup_seqfile_stop+0xc0/0xc0 [ 509.946025][ T1417] kernfs_fop_write+0x2ec/0x3e0 [ 509.950846][ T1417] ? kernfs_fop_read+0x450/0x450 [ 509.955749][ T1417] __vfs_write+0xa7/0x6b0 [ 509.960052][ T1417] ? slab_free_freelist_hook+0x80/0x150 [ 509.965564][ T1417] ? avc_policy_seqno+0x17/0x70 [ 509.970391][ T1417] ? selinux_file_permission+0x2d0/0x520 [ 509.976000][ T1417] ? check_preemption_disabled+0x51/0x2c0 [ 509.981685][ T1417] vfs_write+0x212/0x4e0 [ 509.985896][ T1417] ksys_write+0x13f/0x240 [ 509.990193][ T1417] do_syscall_64+0xcb/0x1e0 [ 509.994688][ T1417] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 510.000546][ T1417] RIP: 0033:0x7f1650e82049 [ 510.004929][ T1417] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 510.024514][ T1417] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 510.032889][ T1417] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 510.040830][ T1417] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 510.048770][ T1417] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 510.056717][ T1417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 510.064665][ T1417] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 510.077135][ T1417] memory: usage 0kB, limit 0kB, failcnt 211 [ 510.083881][ T1417] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 510.091183][ T1417] Memory cgroup stats for /syz0: [ 510.091245][ T1417] anon 0 [ 510.091245][ T1417] file 0 [ 510.091245][ T1417] kernel_stack 0 [ 510.091245][ T1417] slab 0 [ 510.091245][ T1417] sock 0 [ 510.091245][ T1417] shmem 0 [ 510.091245][ T1417] file_mapped 0 [ 510.091245][ T1417] file_dirty 0 [ 510.091245][ T1417] file_writeback 0 [ 510.091245][ T1417] anon_thp 0 [ 510.091245][ T1417] inactive_anon 0 [ 510.091245][ T1417] active_anon 0 [ 510.091245][ T1417] inactive_file 0 [ 510.091245][ T1417] active_file 0 [ 510.091245][ T1417] unevictable 0 [ 510.091245][ T1417] slab_reclaimable 0 [ 510.091245][ T1417] slab_unreclaimable 0 [ 510.091245][ T1417] pgfault 1056 [ 510.091245][ T1417] pgmajfault 0 [ 510.091245][ T1417] workingset_refault 0 [ 510.091245][ T1417] workingset_activate 0 [ 510.091245][ T1417] workingset_nodereclaim 0 [ 510.091245][ T1417] pgrefill 231 [ 510.091245][ T1417] pgscan 231 [ 510.091245][ T1417] pgsteal 0 [ 510.091245][ T1417] pgactivate 198 [ 510.091245][ T1417] pgdeactivate 231 [ 510.186267][ T1417] Out of memory and no killable processes... [ 510.619190][ T1441] bridge0: port 1(bridge_slave_0) entered blocking state [ 510.626442][ T1441] bridge0: port 1(bridge_slave_0) entered disabled state [ 510.634055][ T1441] device bridge_slave_0 entered promiscuous mode [ 510.642062][ T1441] bridge0: port 2(bridge_slave_1) entered blocking state [ 510.649140][ T1441] bridge0: port 2(bridge_slave_1) entered disabled state [ 510.656552][ T1441] device bridge_slave_1 entered promiscuous mode [ 510.680655][ T7] device bridge_slave_1 left promiscuous mode [ 510.686826][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 510.694280][ T7] device bridge_slave_0 left promiscuous mode [ 510.700487][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 510.786282][ T1441] bridge0: port 2(bridge_slave_1) entered blocking state [ 510.793350][ T1441] bridge0: port 2(bridge_slave_1) entered forwarding state [ 510.800622][ T1441] bridge0: port 1(bridge_slave_0) entered blocking state [ 510.807622][ T1441] bridge0: port 1(bridge_slave_0) entered forwarding state [ 510.826909][ T323] bridge0: port 1(bridge_slave_0) entered disabled state [ 510.834120][ T323] bridge0: port 2(bridge_slave_1) entered disabled state [ 510.842270][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 510.849704][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 510.859391][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 510.867535][ T305] bridge0: port 1(bridge_slave_0) entered blocking state [ 510.874550][ T305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 510.891031][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 510.899109][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 510.906133][ T305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 510.913965][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 510.921892][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 510.933289][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 510.950472][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 510.958868][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 510.966767][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 510.977754][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 510.998940][ T1446] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 511.009131][ T1446] CPU: 1 PID: 1446 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 511.019255][ T1446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 511.029281][ T1446] Call Trace: [ 511.032556][ T1446] dump_stack+0x18e/0x1de [ 511.036875][ T1446] dump_header+0xdb/0x700 [ 511.041189][ T1446] oom_kill_process+0xcd/0x270 [ 511.045926][ T1446] out_of_memory+0x55f/0x7f0 [ 511.050488][ T1446] memory_max_write+0x498/0x550 [ 511.055311][ T1446] ? memory_max_show+0xa0/0xa0 [ 511.060047][ T1446] cgroup_file_write+0x213/0x4b0 [ 511.064961][ T1446] ? cgroup_seqfile_stop+0xc0/0xc0 [ 511.070042][ T1446] kernfs_fop_write+0x2ec/0x3e0 [ 511.074867][ T1446] ? kernfs_fop_read+0x450/0x450 [ 511.079794][ T1446] __vfs_write+0xa7/0x6b0 [ 511.084103][ T1446] ? slab_free_freelist_hook+0x80/0x150 [ 511.089623][ T1446] ? avc_policy_seqno+0x17/0x70 [ 511.094446][ T1446] ? selinux_file_permission+0x2d0/0x520 [ 511.100054][ T1446] ? check_preemption_disabled+0x51/0x2c0 [ 511.105748][ T1446] vfs_write+0x212/0x4e0 [ 511.109966][ T1446] ksys_write+0x13f/0x240 [ 511.114266][ T1446] do_syscall_64+0xcb/0x1e0 [ 511.118741][ T1446] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 511.124607][ T1446] RIP: 0033:0x7f26b0c3d049 [ 511.128994][ T1446] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 511.148568][ T1446] RSP: 002b:00007f26b0bb3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 511.156947][ T1446] RAX: ffffffffffffffda RBX: 00007f26b0d4ff60 RCX: 00007f26b0c3d049 [ 511.164893][ T1446] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 511.172832][ T1446] RBP: 00007f26b0c9708d R08: 0000000000000000 R09: 0000000000000000 [ 511.180776][ T1446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 511.188717][ T1446] R13: 00007ffd36e9505f R14: 00007f26b0bb3300 R15: 0000000000022000 [ 511.198571][ T1446] memory: usage 80kB, limit 0kB, failcnt 211 [ 511.204568][ T1446] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 511.211606][ T1446] Memory cgroup stats for /syz0: [ 511.211686][ T1446] anon 126976 [ 511.211686][ T1446] file 0 [ 511.211686][ T1446] kernel_stack 0 [ 511.211686][ T1446] slab 0 [ 511.211686][ T1446] sock 0 [ 511.211686][ T1446] shmem 0 [ 511.211686][ T1446] file_mapped 0 [ 511.211686][ T1446] file_dirty 0 [ 511.211686][ T1446] file_writeback 0 [ 511.211686][ T1446] anon_thp 0 [ 511.211686][ T1446] inactive_anon 0 [ 511.211686][ T1446] active_anon 135168 [ 511.211686][ T1446] inactive_file 0 [ 511.211686][ T1446] active_file 0 [ 511.211686][ T1446] unevictable 0 [ 511.211686][ T1446] slab_reclaimable 0 [ 511.211686][ T1446] slab_unreclaimable 0 [ 511.211686][ T1446] pgfault 1089 [ 511.211686][ T1446] pgmajfault 0 [ 511.211686][ T1446] workingset_refault 0 [ 511.211686][ T1446] workingset_activate 0 [ 511.211686][ T1446] workingset_nodereclaim 0 [ 511.211686][ T1446] pgrefill 231 [ 511.211686][ T1446] pgscan 231 [ 511.211686][ T1446] pgsteal 0 [ 511.211686][ T1446] pgactivate 198 [ 511.211686][ T1446] pgdeactivate 231 [ 511.307470][ T1446] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1445,uid=0 [ 511.322857][ T1446] Memory cgroup out of memory: Killed process 1445 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 511.340264][ T23] oom_reaper: reaped process 1445 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 511.352239][ T1441] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 511.366063][ T1441] CPU: 0 PID: 1441 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 511.376307][ T1441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 511.386334][ T1441] Call Trace: [ 511.389598][ T1441] dump_stack+0x18e/0x1de [ 511.393926][ T1441] dump_header+0xdb/0x700 [ 511.398229][ T1441] oom_kill_process+0xcd/0x270 [ 511.402964][ T1441] out_of_memory+0x55f/0x7f0 [ 511.407525][ T1441] mem_cgroup_oom+0x915/0xab0 [ 511.412180][ T1441] try_charge+0xc1d/0x10e0 [ 511.416576][ T1441] ? get_page_from_freelist+0x550/0x8b0 [ 511.422104][ T1441] ? percpu_ref_tryget+0x64/0x150 [ 511.427108][ T1441] mem_cgroup_try_charge+0x1a6/0x380 [ 511.432369][ T1441] handle_mm_fault+0x1582/0x3f30 [ 511.437284][ T1441] ? __se_sys_newfstat+0x5d0/0x720 [ 511.442378][ T1441] do_user_addr_fault+0x4a0/0xb40 [ 511.447376][ T1441] page_fault+0x2f/0x40 [ 511.451503][ T1441] RIP: 0033:0x7f26b0c0c015 [ 511.455895][ T1441] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 511.475473][ T1441] RSP: 002b:00007ffd36e94000 EFLAGS: 00010206 [ 511.481507][ T1441] RAX: 00000000000184d1 RBX: 00007f26b0d235e0 RCX: 00005555569d8b30 [ 511.489452][ T1441] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 511.497398][ T1441] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f26b0d23640 [ 511.505341][ T1441] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 511.513281][ T1441] R13: 0000000000008040 R14: 0000000000000804 R15: 00005555569d0af0 [ 511.521881][ T1441] memory: usage 24kB, limit 0kB, failcnt 219 [ 511.527848][ T1441] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 511.534976][ T1441] Memory cgroup stats for /syz0: [ 511.535020][ T1441] anon 126976 [ 511.535020][ T1441] file 0 [ 511.535020][ T1441] kernel_stack 0 [ 511.535020][ T1441] slab 0 [ 511.535020][ T1441] sock 0 [ 511.535020][ T1441] shmem 0 [ 511.535020][ T1441] file_mapped 0 [ 511.535020][ T1441] file_dirty 0 [ 511.535020][ T1441] file_writeback 0 [ 511.535020][ T1441] anon_thp 0 [ 511.535020][ T1441] inactive_anon 0 [ 511.535020][ T1441] active_anon 135168 [ 511.535020][ T1441] inactive_file 0 [ 511.535020][ T1441] active_file 0 [ 511.535020][ T1441] unevictable 0 [ 511.535020][ T1441] slab_reclaimable 0 [ 511.535020][ T1441] slab_unreclaimable 0 [ 511.535020][ T1441] pgfault 1089 [ 511.535020][ T1441] pgmajfault 0 [ 511.535020][ T1441] workingset_refault 0 [ 511.535020][ T1441] workingset_activate 0 [ 511.535020][ T1441] workingset_nodereclaim 0 [ 511.535020][ T1441] pgrefill 231 [ 511.535020][ T1441] pgscan 231 [ 511.535020][ T1441] pgsteal 0 [ 511.535020][ T1441] pgactivate 198 [ 511.535020][ T1441] pgdeactivate 231 [ 511.630869][ T1441] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1441,uid=0 [ 511.646054][ T1441] Memory cgroup out of memory: Killed process 1441 (syz-executor.0) total-vm:34136kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 511.663282][ T23] oom_reaper: reaped process 1441 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 511.663329][ T1455] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 511.684125][ T1455] CPU: 0 PID: 1455 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 511.694272][ T1455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 511.704298][ T1455] Call Trace: [ 511.707561][ T1455] dump_stack+0x18e/0x1de [ 511.711865][ T1455] dump_header+0xdb/0x700 [ 511.716183][ T1455] out_of_memory+0x5a3/0x7f0 [ 511.720743][ T1455] memory_max_write+0x498/0x550 [ 511.725570][ T1455] ? memory_max_show+0xa0/0xa0 [ 511.730305][ T1455] cgroup_file_write+0x213/0x4b0 [ 511.735214][ T1455] ? cgroup_seqfile_stop+0xc0/0xc0 [ 511.740294][ T1455] kernfs_fop_write+0x2ec/0x3e0 [ 511.745118][ T1455] ? kernfs_fop_read+0x450/0x450 [ 511.750041][ T1455] __vfs_write+0xa7/0x6b0 [ 511.754431][ T1455] ? slab_free_freelist_hook+0x80/0x150 [ 511.759958][ T1455] ? avc_policy_seqno+0x17/0x70 [ 511.764797][ T1455] ? selinux_file_permission+0x2d0/0x520 [ 511.770397][ T1455] ? check_preemption_disabled+0x51/0x2c0 [ 511.776102][ T1455] vfs_write+0x212/0x4e0 [ 511.780317][ T1455] ksys_write+0x13f/0x240 [ 511.784617][ T1455] do_syscall_64+0xcb/0x1e0 [ 511.789093][ T1455] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 511.794963][ T1455] RIP: 0033:0x7fb847d81049 [ 511.799352][ T1455] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 511.818926][ T1455] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 511.827307][ T1455] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 511.835272][ T1455] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 511.843218][ T1455] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 511.851167][ T1455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 511.859108][ T1455] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 511.868528][ T1455] memory: usage 0kB, limit 0kB, failcnt 220 [ 511.874514][ T1455] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 511.881405][ T1455] Memory cgroup stats for /syz0: [ 511.881476][ T1455] anon 0 [ 511.881476][ T1455] file 0 [ 511.881476][ T1455] kernel_stack 0 [ 511.881476][ T1455] slab 0 [ 511.881476][ T1455] sock 0 [ 511.881476][ T1455] shmem 0 [ 511.881476][ T1455] file_mapped 0 [ 511.881476][ T1455] file_dirty 0 [ 511.881476][ T1455] file_writeback 0 [ 511.881476][ T1455] anon_thp 0 [ 511.881476][ T1455] inactive_anon 0 [ 511.881476][ T1455] active_anon 0 [ 511.881476][ T1455] inactive_file 0 [ 511.881476][ T1455] active_file 0 [ 511.881476][ T1455] unevictable 0 [ 511.881476][ T1455] slab_reclaimable 0 [ 511.881476][ T1455] slab_unreclaimable 0 [ 511.881476][ T1455] pgfault 1089 [ 511.881476][ T1455] pgmajfault 0 [ 511.881476][ T1455] workingset_refault 0 [ 511.881476][ T1455] workingset_activate 0 [ 511.881476][ T1455] workingset_nodereclaim 0 [ 511.881476][ T1455] pgrefill 231 [ 511.881476][ T1455] pgscan 231 [ 511.881476][ T1455] pgsteal 0 [ 511.881476][ T1455] pgactivate 198 [ 511.881476][ T1455] pgdeactivate 231 [ 511.976672][ T1455] Out of memory and no killable processes... [ 511.982754][ T1453] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 511.992990][ T1453] CPU: 0 PID: 1453 Comm: syz-executor.3 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 512.003124][ T1453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 512.013152][ T1453] Call Trace: [ 512.016445][ T1453] dump_stack+0x18e/0x1de [ 512.020749][ T1453] dump_header+0xdb/0x700 [ 512.025050][ T1453] out_of_memory+0x5a3/0x7f0 [ 512.029613][ T1453] memory_max_write+0x498/0x550 [ 512.034445][ T1453] ? memory_max_show+0xa0/0xa0 [ 512.039180][ T1453] cgroup_file_write+0x213/0x4b0 [ 512.044103][ T1453] ? cgroup_seqfile_stop+0xc0/0xc0 [ 512.049186][ T1453] kernfs_fop_write+0x2ec/0x3e0 [ 512.054026][ T1453] ? kernfs_fop_read+0x450/0x450 [ 512.058947][ T1453] __vfs_write+0xa7/0x6b0 [ 512.063268][ T1453] ? slab_free_freelist_hook+0x80/0x150 [ 512.068793][ T1453] ? avc_policy_seqno+0x17/0x70 [ 512.073623][ T1453] ? selinux_file_permission+0x2d0/0x520 [ 512.079238][ T1453] ? check_preemption_disabled+0x51/0x2c0 [ 512.084948][ T1453] vfs_write+0x212/0x4e0 [ 512.089172][ T1453] ksys_write+0x13f/0x240 [ 512.093477][ T1453] do_syscall_64+0xcb/0x1e0 [ 512.097952][ T1453] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 512.103816][ T1453] RIP: 0033:0x7f2305757049 [ 512.108202][ T1453] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 512.127775][ T1453] RSP: 002b:00007f23056cd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 512.136167][ T1453] RAX: ffffffffffffffda RBX: 00007f2305869f60 RCX: 00007f2305757049 [ 512.144110][ T1453] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 512.152061][ T1453] RBP: 00007f23057b108d R08: 0000000000000000 R09: 0000000000000000 [ 512.160004][ T1453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 512.167955][ T1453] R13: 00007ffe1cc15caf R14: 00007f23056cd300 R15: 0000000000022000 [ 512.177082][ T1453] memory: usage 0kB, limit 0kB, failcnt 220 [ 512.183610][ T1453] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 512.190655][ T1453] Memory cgroup stats for /syz0: [ 512.190715][ T1453] anon 0 [ 512.190715][ T1453] file 0 [ 512.190715][ T1453] kernel_stack 0 [ 512.190715][ T1453] slab 0 [ 512.190715][ T1453] sock 0 [ 512.190715][ T1453] shmem 0 [ 512.190715][ T1453] file_mapped 0 [ 512.190715][ T1453] file_dirty 0 [ 512.190715][ T1453] file_writeback 0 [ 512.190715][ T1453] anon_thp 0 [ 512.190715][ T1453] inactive_anon 0 [ 512.190715][ T1453] active_anon 0 [ 512.190715][ T1453] inactive_file 0 [ 512.190715][ T1453] active_file 0 [ 512.190715][ T1453] unevictable 0 [ 512.190715][ T1453] slab_reclaimable 0 [ 512.190715][ T1453] slab_unreclaimable 0 [ 512.190715][ T1453] pgfault 1089 [ 512.190715][ T1453] pgmajfault 0 [ 512.190715][ T1453] workingset_refault 0 [ 512.190715][ T1453] workingset_activate 0 [ 512.190715][ T1453] workingset_nodereclaim 0 [ 512.190715][ T1453] pgrefill 231 [ 512.190715][ T1453] pgscan 231 [ 512.190715][ T1453] pgsteal 0 [ 512.190715][ T1453] pgactivate 198 [ 512.190715][ T1453] pgdeactivate 231 [ 512.286165][ T1453] Out of memory and no killable processes... [ 512.850387][ T7] device bridge_slave_1 left promiscuous mode [ 512.856497][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 512.863858][ T7] device bridge_slave_0 left promiscuous mode [ 512.869962][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 513.350754][ T1490] bridge0: port 1(bridge_slave_0) entered blocking state [ 513.357770][ T1490] bridge0: port 1(bridge_slave_0) entered disabled state [ 513.365838][ T1490] device bridge_slave_0 entered promiscuous mode [ 513.372710][ T1490] bridge0: port 2(bridge_slave_1) entered blocking state [ 513.379719][ T1490] bridge0: port 2(bridge_slave_1) entered disabled state [ 513.387201][ T1490] device bridge_slave_1 entered promiscuous mode [ 513.421894][ T1490] bridge0: port 2(bridge_slave_1) entered blocking state [ 513.428900][ T1490] bridge0: port 2(bridge_slave_1) entered forwarding state [ 513.436182][ T1490] bridge0: port 1(bridge_slave_0) entered blocking state [ 513.443188][ T1490] bridge0: port 1(bridge_slave_0) entered forwarding state [ 513.462197][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 513.469733][ T305] bridge0: port 1(bridge_slave_0) entered disabled state [ 513.477308][ T305] bridge0: port 2(bridge_slave_1) entered disabled state [ 513.500812][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 513.509089][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 513.517312][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 513.525468][ T305] bridge0: port 1(bridge_slave_0) entered blocking state [ 513.532477][ T305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 513.539851][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 513.548046][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 513.555060][ T305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 513.562467][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 513.570347][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 513.582356][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 513.596856][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 513.605729][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 513.626214][ T1495] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 513.636680][ T1495] CPU: 0 PID: 1495 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 513.646800][ T1495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 513.656838][ T1495] Call Trace: [ 513.660131][ T1495] dump_stack+0x18e/0x1de [ 513.664435][ T1495] dump_header+0xdb/0x700 [ 513.668731][ T1495] oom_kill_process+0xcd/0x270 [ 513.673466][ T1495] out_of_memory+0x55f/0x7f0 [ 513.678025][ T1495] memory_max_write+0x498/0x550 [ 513.682855][ T1495] ? memory_max_show+0xa0/0xa0 [ 513.687584][ T1495] cgroup_file_write+0x213/0x4b0 [ 513.692512][ T1495] ? cgroup_seqfile_stop+0xc0/0xc0 [ 513.697589][ T1495] kernfs_fop_write+0x2ec/0x3e0 [ 513.702406][ T1495] ? kernfs_fop_read+0x450/0x450 [ 513.707319][ T1495] __vfs_write+0xa7/0x6b0 [ 513.711703][ T1495] ? slab_free_freelist_hook+0x80/0x150 [ 513.717214][ T1495] ? avc_policy_seqno+0x17/0x70 [ 513.722031][ T1495] ? selinux_file_permission+0x2d0/0x520 [ 513.727631][ T1495] ? check_preemption_disabled+0x51/0x2c0 [ 513.733317][ T1495] vfs_write+0x212/0x4e0 [ 513.737526][ T1495] ksys_write+0x13f/0x240 [ 513.741830][ T1495] do_syscall_64+0xcb/0x1e0 [ 513.746311][ T1495] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 513.752169][ T1495] RIP: 0033:0x7f56d86f6049 [ 513.756639][ T1495] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 513.776470][ T1495] RSP: 002b:00007f56d866c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 513.784849][ T1495] RAX: ffffffffffffffda RBX: 00007f56d8808f60 RCX: 00007f56d86f6049 [ 513.792799][ T1495] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 513.800751][ T1495] RBP: 00007f56d875008d R08: 0000000000000000 R09: 0000000000000000 [ 513.808692][ T1495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 513.816643][ T1495] R13: 00007ffc2d29f15f R14: 00007f56d866c300 R15: 0000000000022000 [ 513.826642][ T1495] memory: usage 80kB, limit 0kB, failcnt 220 [ 513.832824][ T1495] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 513.839643][ T1495] Memory cgroup stats for /syz0: [ 513.839691][ T1495] anon 0 [ 513.839691][ T1495] file 0 [ 513.839691][ T1495] kernel_stack 0 [ 513.839691][ T1495] slab 0 [ 513.839691][ T1495] sock 0 [ 513.839691][ T1495] shmem 0 [ 513.839691][ T1495] file_mapped 0 [ 513.839691][ T1495] file_dirty 0 [ 513.839691][ T1495] file_writeback 0 [ 513.839691][ T1495] anon_thp 0 [ 513.839691][ T1495] inactive_anon 0 [ 513.839691][ T1495] active_anon 0 [ 513.839691][ T1495] inactive_file 0 [ 513.839691][ T1495] active_file 0 [ 513.839691][ T1495] unevictable 0 [ 513.839691][ T1495] slab_reclaimable 0 [ 513.839691][ T1495] slab_unreclaimable 0 [ 513.839691][ T1495] pgfault 1122 [ 513.839691][ T1495] pgmajfault 0 [ 513.839691][ T1495] workingset_refault 0 [ 513.839691][ T1495] workingset_activate 0 [ 513.839691][ T1495] workingset_nodereclaim 0 [ 513.839691][ T1495] pgrefill 231 [ 513.839691][ T1495] pgscan 231 [ 513.839691][ T1495] pgsteal 0 [ 513.839691][ T1495] pgactivate 198 [ 513.839691][ T1495] pgdeactivate 231 [ 513.934197][ T1495] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1494,uid=0 [ 513.949346][ T1495] Memory cgroup out of memory: Killed process 1494 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 513.966596][ T23] oom_reaper: reaped process 1494 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 513.978675][ T1490] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 513.988817][ T1490] CPU: 1 PID: 1490 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 513.998951][ T1490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 514.009000][ T1490] Call Trace: [ 514.012266][ T1490] dump_stack+0x18e/0x1de [ 514.016591][ T1490] dump_header+0xdb/0x700 [ 514.020897][ T1490] oom_kill_process+0xcd/0x270 [ 514.025632][ T1490] out_of_memory+0x55f/0x7f0 [ 514.030194][ T1490] mem_cgroup_oom+0x915/0xab0 [ 514.034844][ T1490] try_charge+0xc1d/0x10e0 [ 514.039242][ T1490] ? get_page_from_freelist+0x550/0x8b0 [ 514.044768][ T1490] ? percpu_ref_tryget+0x64/0x150 [ 514.049773][ T1490] mem_cgroup_try_charge+0x1a6/0x380 [ 514.055050][ T1490] handle_mm_fault+0x1582/0x3f30 [ 514.059966][ T1490] ? __se_sys_newfstat+0x5d0/0x720 [ 514.065050][ T1490] do_user_addr_fault+0x4a0/0xb40 [ 514.070049][ T1490] page_fault+0x2f/0x40 [ 514.074178][ T1490] RIP: 0033:0x7f56d86c5015 [ 514.078613][ T1490] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 514.098186][ T1490] RSP: 002b:00007ffc2d29e100 EFLAGS: 00010206 [ 514.104225][ T1490] RAX: 00000000000184d1 RBX: 00007f56d87dc5e0 RCX: 0000555557260b30 [ 514.112170][ T1490] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 514.120117][ T1490] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f56d87dc640 [ 514.128092][ T1490] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 514.136044][ T1490] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555557258af0 [ 514.145010][ T1490] memory: usage 24kB, limit 0kB, failcnt 228 [ 514.151302][ T1490] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 514.158268][ T1490] Memory cgroup stats for /syz0: [ 514.158335][ T1490] anon 0 [ 514.158335][ T1490] file 0 [ 514.158335][ T1490] kernel_stack 0 [ 514.158335][ T1490] slab 0 [ 514.158335][ T1490] sock 0 [ 514.158335][ T1490] shmem 0 [ 514.158335][ T1490] file_mapped 0 [ 514.158335][ T1490] file_dirty 0 [ 514.158335][ T1490] file_writeback 0 [ 514.158335][ T1490] anon_thp 0 [ 514.158335][ T1490] inactive_anon 0 [ 514.158335][ T1490] active_anon 0 [ 514.158335][ T1490] inactive_file 0 [ 514.158335][ T1490] active_file 0 [ 514.158335][ T1490] unevictable 0 [ 514.158335][ T1490] slab_reclaimable 0 [ 514.158335][ T1490] slab_unreclaimable 0 [ 514.158335][ T1490] pgfault 1122 [ 514.158335][ T1490] pgmajfault 0 [ 514.158335][ T1490] workingset_refault 0 [ 514.158335][ T1490] workingset_activate 0 [ 514.158335][ T1490] workingset_nodereclaim 0 [ 514.158335][ T1490] pgrefill 231 [ 514.158335][ T1490] pgscan 231 [ 514.158335][ T1490] pgsteal 0 [ 514.158335][ T1490] pgactivate 198 [ 514.158335][ T1490] pgdeactivate 231 [ 514.253227][ T1490] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1490,uid=0 [ 514.268387][ T1490] Memory cgroup out of memory: Killed process 1490 (syz-executor.0) total-vm:34136kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 514.285354][ T23] oom_reaper: reaped process 1490 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 514.296534][ T1501] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 514.309066][ T1501] CPU: 1 PID: 1501 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 514.319216][ T1501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 514.329242][ T1501] Call Trace: [ 514.332522][ T1501] dump_stack+0x18e/0x1de [ 514.336825][ T1501] dump_header+0xdb/0x700 [ 514.341128][ T1501] out_of_memory+0x5a3/0x7f0 [ 514.345702][ T1501] memory_max_write+0x498/0x550 [ 514.350519][ T1501] ? memory_max_show+0xa0/0xa0 [ 514.355349][ T1501] cgroup_file_write+0x213/0x4b0 [ 514.360257][ T1501] ? cgroup_seqfile_stop+0xc0/0xc0 [ 514.365342][ T1501] kernfs_fop_write+0x2ec/0x3e0 [ 514.370167][ T1501] ? kernfs_fop_read+0x450/0x450 [ 514.375078][ T1501] __vfs_write+0xa7/0x6b0 [ 514.379382][ T1501] ? slab_free_freelist_hook+0x80/0x150 [ 514.384896][ T1501] ? avc_policy_seqno+0x17/0x70 [ 514.389716][ T1501] ? selinux_file_permission+0x2d0/0x520 [ 514.395313][ T1501] ? check_preemption_disabled+0x51/0x2c0 [ 514.401003][ T1501] vfs_write+0x212/0x4e0 [ 514.405222][ T1501] ksys_write+0x13f/0x240 [ 514.409519][ T1501] do_syscall_64+0xcb/0x1e0 [ 514.413993][ T1501] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 514.419851][ T1501] RIP: 0033:0x7fb847d81049 [ 514.424234][ T1501] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 514.443806][ T1501] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 514.452182][ T1501] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 514.460124][ T1501] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 514.468073][ T1501] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 514.476015][ T1501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 514.483969][ T1501] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 514.493948][ T1501] memory: usage 0kB, limit 0kB, failcnt 229 [ 514.499978][ T1501] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 514.507034][ T1501] Memory cgroup stats for /syz0: [ 514.507101][ T1501] anon 0 [ 514.507101][ T1501] file 0 [ 514.507101][ T1501] kernel_stack 0 [ 514.507101][ T1501] slab 0 [ 514.507101][ T1501] sock 0 [ 514.507101][ T1501] shmem 0 [ 514.507101][ T1501] file_mapped 0 [ 514.507101][ T1501] file_dirty 0 [ 514.507101][ T1501] file_writeback 0 [ 514.507101][ T1501] anon_thp 0 [ 514.507101][ T1501] inactive_anon 0 [ 514.507101][ T1501] active_anon 0 [ 514.507101][ T1501] inactive_file 0 [ 514.507101][ T1501] active_file 0 [ 514.507101][ T1501] unevictable 0 [ 514.507101][ T1501] slab_reclaimable 0 [ 514.507101][ T1501] slab_unreclaimable 0 [ 514.507101][ T1501] pgfault 1122 [ 514.507101][ T1501] pgmajfault 0 [ 514.507101][ T1501] workingset_refault 0 [ 514.507101][ T1501] workingset_activate 0 2022/03/25 22:03:47 executed programs: 551 [ 514.507101][ T1501] workingset_nodereclaim 0 [ 514.507101][ T1501] pgrefill 231 [ 514.507101][ T1501] pgscan 231 [ 514.507101][ T1501] pgsteal 0 [ 514.507101][ T1501] pgactivate 198 [ 514.507101][ T1501] pgdeactivate 231 [ 514.601690][ T1501] Out of memory and no killable processes... [ 515.210347][ T7] device bridge_slave_1 left promiscuous mode [ 515.216450][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 515.223880][ T7] device bridge_slave_0 left promiscuous mode [ 515.229960][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 515.674727][ T1547] bridge0: port 1(bridge_slave_0) entered blocking state [ 515.681923][ T1547] bridge0: port 1(bridge_slave_0) entered disabled state [ 515.689196][ T1547] device bridge_slave_0 entered promiscuous mode [ 515.696215][ T1547] bridge0: port 2(bridge_slave_1) entered blocking state [ 515.703226][ T1547] bridge0: port 2(bridge_slave_1) entered disabled state [ 515.710586][ T1547] device bridge_slave_1 entered promiscuous mode [ 515.744777][ T1547] bridge0: port 2(bridge_slave_1) entered blocking state [ 515.751802][ T1547] bridge0: port 2(bridge_slave_1) entered forwarding state [ 515.759014][ T1547] bridge0: port 1(bridge_slave_0) entered blocking state [ 515.766022][ T1547] bridge0: port 1(bridge_slave_0) entered forwarding state [ 515.784727][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 515.792925][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 515.800055][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 515.809206][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 515.817459][ T323] bridge0: port 1(bridge_slave_0) entered blocking state [ 515.824476][ T323] bridge0: port 1(bridge_slave_0) entered forwarding state [ 515.840895][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 515.848972][ T323] bridge0: port 2(bridge_slave_1) entered blocking state [ 515.855998][ T323] bridge0: port 2(bridge_slave_1) entered forwarding state [ 515.863476][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 515.872085][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 515.890191][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 515.898410][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 515.906916][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 515.914836][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 515.923224][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 515.931494][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 515.946965][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 515.955250][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 515.966311][ T1552] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 515.967957][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 515.976676][ T1552] CPU: 0 PID: 1552 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 515.984924][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 515.994742][ T1552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 515.994745][ T1552] Call Trace: [ 515.994765][ T1552] dump_stack+0x18e/0x1de [ 515.994780][ T1552] dump_header+0xdb/0x700 [ 516.024824][ T1552] oom_kill_process+0xcd/0x270 [ 516.029565][ T1552] out_of_memory+0x55f/0x7f0 [ 516.034134][ T1552] memory_max_write+0x498/0x550 [ 516.038954][ T1552] ? memory_max_show+0xa0/0xa0 [ 516.043687][ T1552] cgroup_file_write+0x213/0x4b0 [ 516.048594][ T1552] ? cgroup_seqfile_stop+0xc0/0xc0 [ 516.053671][ T1552] kernfs_fop_write+0x2ec/0x3e0 [ 516.058496][ T1552] ? kernfs_fop_read+0x450/0x450 [ 516.063399][ T1552] __vfs_write+0xa7/0x6b0 [ 516.067697][ T1552] ? slab_free_freelist_hook+0x80/0x150 [ 516.073213][ T1552] ? avc_policy_seqno+0x17/0x70 [ 516.078030][ T1552] ? selinux_file_permission+0x2d0/0x520 [ 516.083629][ T1552] ? check_preemption_disabled+0x51/0x2c0 [ 516.089329][ T1552] vfs_write+0x212/0x4e0 [ 516.093545][ T1552] ksys_write+0x13f/0x240 [ 516.097846][ T1552] do_syscall_64+0xcb/0x1e0 [ 516.102317][ T1552] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 516.108177][ T1552] RIP: 0033:0x7fe731bb4049 [ 516.112562][ T1552] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 516.132138][ T1552] RSP: 002b:00007fe731b2a168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 516.140541][ T1552] RAX: ffffffffffffffda RBX: 00007fe731cc6f60 RCX: 00007fe731bb4049 [ 516.148481][ T1552] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 516.156419][ T1552] RBP: 00007fe731c0e08d R08: 0000000000000000 R09: 0000000000000000 [ 516.164357][ T1552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 516.172310][ T1552] R13: 00007ffe3a083c1f R14: 00007fe731b2a300 R15: 0000000000022000 [ 516.181615][ T1552] memory: usage 76kB, limit 0kB, failcnt 229 [ 516.187583][ T1552] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 516.195241][ T1552] Memory cgroup stats for /syz0: [ 516.195465][ T1552] anon 0 [ 516.195465][ T1552] file 0 [ 516.195465][ T1552] kernel_stack 0 [ 516.195465][ T1552] slab 0 [ 516.195465][ T1552] sock 0 [ 516.195465][ T1552] shmem 0 [ 516.195465][ T1552] file_mapped 0 [ 516.195465][ T1552] file_dirty 0 [ 516.195465][ T1552] file_writeback 0 [ 516.195465][ T1552] anon_thp 0 [ 516.195465][ T1552] inactive_anon 0 [ 516.195465][ T1552] active_anon 0 [ 516.195465][ T1552] inactive_file 0 [ 516.195465][ T1552] active_file 0 [ 516.195465][ T1552] unevictable 0 [ 516.195465][ T1552] slab_reclaimable 0 [ 516.195465][ T1552] slab_unreclaimable 0 [ 516.195465][ T1552] pgfault 1188 [ 516.195465][ T1552] pgmajfault 0 [ 516.195465][ T1552] workingset_refault 0 [ 516.195465][ T1552] workingset_activate 0 [ 516.195465][ T1552] workingset_nodereclaim 0 [ 516.195465][ T1552] pgrefill 231 [ 516.195465][ T1552] pgscan 231 [ 516.195465][ T1552] pgsteal 0 [ 516.195465][ T1552] pgactivate 198 [ 516.195465][ T1552] pgdeactivate 231 [ 516.291079][ T1552] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1551,uid=0 [ 516.306313][ T1552] Memory cgroup out of memory: Killed process 1551 (syz-executor.0) total-vm:34268kB, anon-rss:364kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 516.323513][ T23] oom_reaper: reaped process 1551 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 516.335317][ T1547] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 516.347797][ T1547] CPU: 0 PID: 1547 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 516.357937][ T1547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 516.367967][ T1547] Call Trace: [ 516.371232][ T1547] dump_stack+0x18e/0x1de [ 516.375536][ T1547] dump_header+0xdb/0x700 [ 516.379838][ T1547] oom_kill_process+0xcd/0x270 [ 516.384576][ T1547] out_of_memory+0x55f/0x7f0 [ 516.389163][ T1547] mem_cgroup_oom+0x915/0xab0 [ 516.393830][ T1547] try_charge+0xc1d/0x10e0 [ 516.398218][ T1547] ? get_page_from_freelist+0x550/0x8b0 [ 516.403744][ T1547] ? percpu_ref_tryget+0x64/0x150 [ 516.408754][ T1547] mem_cgroup_try_charge+0x1a6/0x380 [ 516.414019][ T1547] handle_mm_fault+0x1582/0x3f30 [ 516.418927][ T1547] ? __se_sys_newfstat+0x5d0/0x720 [ 516.424018][ T1547] do_user_addr_fault+0x4a0/0xb40 [ 516.429022][ T1547] page_fault+0x2f/0x40 [ 516.433154][ T1547] RIP: 0033:0x7fe731b83015 [ 516.437541][ T1547] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 516.457119][ T1547] RSP: 002b:00007ffe3a082bc0 EFLAGS: 00010206 [ 516.463163][ T1547] RAX: 00000000000184d1 RBX: 00007fe731c9a5e0 RCX: 0000555555f1fb30 [ 516.471104][ T1547] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 516.479047][ T1547] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007fe731c9a640 [ 516.486991][ T1547] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 516.494936][ T1547] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555555f17af0 [ 516.503617][ T1547] memory: usage 24kB, limit 0kB, failcnt 237 [ 516.509627][ T1547] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 516.516763][ T1547] Memory cgroup stats for /syz0: [ 516.516809][ T1547] anon 0 [ 516.516809][ T1547] file 0 [ 516.516809][ T1547] kernel_stack 0 [ 516.516809][ T1547] slab 0 [ 516.516809][ T1547] sock 0 [ 516.516809][ T1547] shmem 0 [ 516.516809][ T1547] file_mapped 0 [ 516.516809][ T1547] file_dirty 0 [ 516.516809][ T1547] file_writeback 0 [ 516.516809][ T1547] anon_thp 0 [ 516.516809][ T1547] inactive_anon 0 [ 516.516809][ T1547] active_anon 0 [ 516.516809][ T1547] inactive_file 0 [ 516.516809][ T1547] active_file 0 [ 516.516809][ T1547] unevictable 0 [ 516.516809][ T1547] slab_reclaimable 0 [ 516.516809][ T1547] slab_unreclaimable 0 [ 516.516809][ T1547] pgfault 1188 [ 516.516809][ T1547] pgmajfault 0 [ 516.516809][ T1547] workingset_refault 0 [ 516.516809][ T1547] workingset_activate 0 [ 516.516809][ T1547] workingset_nodereclaim 0 [ 516.516809][ T1547] pgrefill 231 [ 516.516809][ T1547] pgscan 231 [ 516.516809][ T1547] pgsteal 0 [ 516.516809][ T1547] pgactivate 198 [ 516.516809][ T1547] pgdeactivate 231 [ 516.611599][ T1547] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1547,uid=0 [ 516.626796][ T1547] Memory cgroup out of memory: Killed process 1547 (syz-executor.0) total-vm:34136kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 516.643675][ T23] oom_reaper: reaped process 1547 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 516.650457][ T1557] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 516.664456][ T1557] CPU: 0 PID: 1557 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 516.674578][ T1557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 516.684696][ T1557] Call Trace: [ 516.687959][ T1557] dump_stack+0x18e/0x1de [ 516.692261][ T1557] dump_header+0xdb/0x700 [ 516.696561][ T1557] out_of_memory+0x5a3/0x7f0 [ 516.701123][ T1557] memory_max_write+0x498/0x550 [ 516.705943][ T1557] ? memory_max_show+0xa0/0xa0 [ 516.710677][ T1557] cgroup_file_write+0x213/0x4b0 [ 516.715587][ T1557] ? cgroup_seqfile_stop+0xc0/0xc0 [ 516.720669][ T1557] kernfs_fop_write+0x2ec/0x3e0 [ 516.725491][ T1557] ? kernfs_fop_read+0x450/0x450 [ 516.730396][ T1557] __vfs_write+0xa7/0x6b0 [ 516.734707][ T1557] ? slab_free_freelist_hook+0x80/0x150 [ 516.740219][ T1557] ? avc_policy_seqno+0x17/0x70 [ 516.745043][ T1557] ? selinux_file_permission+0x2d0/0x520 [ 516.750678][ T1557] ? check_preemption_disabled+0x51/0x2c0 [ 516.756371][ T1557] vfs_write+0x212/0x4e0 [ 516.760584][ T1557] ksys_write+0x13f/0x240 [ 516.764883][ T1557] do_syscall_64+0xcb/0x1e0 [ 516.769364][ T1557] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 516.775226][ T1557] RIP: 0033:0x7fb847d81049 [ 516.779610][ T1557] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 516.799188][ T1557] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 516.807593][ T1557] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 516.815540][ T1557] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 516.823494][ T1557] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 516.831437][ T1557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 516.839381][ T1557] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 516.847673][ T1557] memory: usage 0kB, limit 0kB, failcnt 238 [ 516.853890][ T1557] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 516.860815][ T1557] Memory cgroup stats for /syz0: [ 516.860874][ T1557] anon 0 [ 516.860874][ T1557] file 0 [ 516.860874][ T1557] kernel_stack 0 [ 516.860874][ T1557] slab 0 [ 516.860874][ T1557] sock 0 [ 516.860874][ T1557] shmem 0 [ 516.860874][ T1557] file_mapped 0 [ 516.860874][ T1557] file_dirty 0 [ 516.860874][ T1557] file_writeback 0 [ 516.860874][ T1557] anon_thp 0 [ 516.860874][ T1557] inactive_anon 0 [ 516.860874][ T1557] active_anon 0 [ 516.860874][ T1557] inactive_file 0 [ 516.860874][ T1557] active_file 0 [ 516.860874][ T1557] unevictable 0 [ 516.860874][ T1557] slab_reclaimable 0 [ 516.860874][ T1557] slab_unreclaimable 0 [ 516.860874][ T1557] pgfault 1188 [ 516.860874][ T1557] pgmajfault 0 [ 516.860874][ T1557] workingset_refault 0 [ 516.860874][ T1557] workingset_activate 0 [ 516.860874][ T1557] workingset_nodereclaim 0 [ 516.860874][ T1557] pgrefill 231 [ 516.860874][ T1557] pgscan 231 [ 516.860874][ T1557] pgsteal 0 [ 516.860874][ T1557] pgactivate 198 [ 516.860874][ T1557] pgdeactivate 231 [ 516.955521][ T1557] Out of memory and no killable processes... [ 516.961580][ T1560] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 516.971747][ T1560] CPU: 0 PID: 1560 Comm: syz-executor.5 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 516.981880][ T1560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 516.991912][ T1560] Call Trace: [ 516.995180][ T1560] dump_stack+0x18e/0x1de [ 516.999492][ T1560] dump_header+0xdb/0x700 [ 517.003800][ T1560] out_of_memory+0x5a3/0x7f0 [ 517.008365][ T1560] memory_max_write+0x498/0x550 [ 517.013194][ T1560] ? memory_max_show+0xa0/0xa0 [ 517.017929][ T1560] cgroup_file_write+0x213/0x4b0 [ 517.022845][ T1560] ? cgroup_seqfile_stop+0xc0/0xc0 [ 517.027928][ T1560] kernfs_fop_write+0x2ec/0x3e0 [ 517.032751][ T1560] ? kernfs_fop_read+0x450/0x450 [ 517.037658][ T1560] __vfs_write+0xa7/0x6b0 [ 517.041962][ T1560] ? slab_free_freelist_hook+0x80/0x150 [ 517.047491][ T1560] ? avc_policy_seqno+0x17/0x70 [ 517.052324][ T1560] ? selinux_file_permission+0x2d0/0x520 [ 517.057937][ T1560] ? check_preemption_disabled+0x51/0x2c0 [ 517.063635][ T1560] vfs_write+0x212/0x4e0 [ 517.067859][ T1560] ksys_write+0x13f/0x240 [ 517.072163][ T1560] do_syscall_64+0xcb/0x1e0 [ 517.076642][ T1560] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 517.082504][ T1560] RIP: 0033:0x7fa8bb173049 [ 517.086910][ T1560] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 517.106493][ T1560] RSP: 002b:00007fa8bb0e9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 517.114873][ T1560] RAX: ffffffffffffffda RBX: 00007fa8bb285f60 RCX: 00007fa8bb173049 [ 517.122822][ T1560] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 517.130784][ T1560] RBP: 00007fa8bb1cd08d R08: 0000000000000000 R09: 0000000000000000 [ 517.138728][ T1560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 517.146672][ T1560] R13: 00007ffc1cb0ef6f R14: 00007fa8bb0e9300 R15: 0000000000022000 [ 517.155632][ T1560] memory: usage 0kB, limit 0kB, failcnt 238 [ 517.162236][ T1560] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 517.169227][ T1560] Memory cgroup stats for /syz0: [ 517.169293][ T1560] anon 0 [ 517.169293][ T1560] file 0 [ 517.169293][ T1560] kernel_stack 0 [ 517.169293][ T1560] slab 0 [ 517.169293][ T1560] sock 0 [ 517.169293][ T1560] shmem 0 [ 517.169293][ T1560] file_mapped 0 [ 517.169293][ T1560] file_dirty 0 [ 517.169293][ T1560] file_writeback 0 [ 517.169293][ T1560] anon_thp 0 [ 517.169293][ T1560] inactive_anon 0 [ 517.169293][ T1560] active_anon 0 [ 517.169293][ T1560] inactive_file 0 [ 517.169293][ T1560] active_file 0 [ 517.169293][ T1560] unevictable 0 [ 517.169293][ T1560] slab_reclaimable 0 [ 517.169293][ T1560] slab_unreclaimable 0 [ 517.169293][ T1560] pgfault 1188 [ 517.169293][ T1560] pgmajfault 0 [ 517.169293][ T1560] workingset_refault 0 [ 517.169293][ T1560] workingset_activate 0 [ 517.169293][ T1560] workingset_nodereclaim 0 [ 517.169293][ T1560] pgrefill 231 [ 517.169293][ T1560] pgscan 231 [ 517.169293][ T1560] pgsteal 0 [ 517.169293][ T1560] pgactivate 198 [ 517.169293][ T1560] pgdeactivate 231 [ 517.264577][ T1560] Out of memory and no killable processes... [ 517.930310][ T92] device bridge_slave_1 left promiscuous mode [ 517.936416][ T92] bridge0: port 2(bridge_slave_1) entered disabled state [ 517.943926][ T92] device bridge_slave_0 left promiscuous mode [ 517.950006][ T92] bridge0: port 1(bridge_slave_0) entered disabled state [ 518.341146][ T1598] bridge0: port 1(bridge_slave_0) entered blocking state [ 518.348164][ T1598] bridge0: port 1(bridge_slave_0) entered disabled state [ 518.356033][ T1598] device bridge_slave_0 entered promiscuous mode [ 518.362918][ T1598] bridge0: port 2(bridge_slave_1) entered blocking state [ 518.369936][ T1598] bridge0: port 2(bridge_slave_1) entered disabled state [ 518.377394][ T1598] device bridge_slave_1 entered promiscuous mode [ 518.412362][ T1598] bridge0: port 2(bridge_slave_1) entered blocking state [ 518.419381][ T1598] bridge0: port 2(bridge_slave_1) entered forwarding state [ 518.426629][ T1598] bridge0: port 1(bridge_slave_0) entered blocking state [ 518.433639][ T1598] bridge0: port 1(bridge_slave_0) entered forwarding state [ 518.452670][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 518.460378][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 518.467517][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 518.491546][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 518.499817][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 518.507829][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 518.516011][ T341] bridge0: port 1(bridge_slave_0) entered blocking state [ 518.523018][ T341] bridge0: port 1(bridge_slave_0) entered forwarding state [ 518.531304][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 518.539395][ T341] bridge0: port 2(bridge_slave_1) entered blocking state [ 518.546411][ T341] bridge0: port 2(bridge_slave_1) entered forwarding state [ 518.553694][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 518.561629][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 518.573597][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 518.587930][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 518.596662][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 518.623614][ T1603] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 518.634068][ T1603] CPU: 0 PID: 1603 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 518.644187][ T1603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 518.654252][ T1603] Call Trace: [ 518.657517][ T1603] dump_stack+0x18e/0x1de [ 518.661816][ T1603] dump_header+0xdb/0x700 [ 518.666113][ T1603] oom_kill_process+0xcd/0x270 [ 518.670848][ T1603] out_of_memory+0x55f/0x7f0 [ 518.675409][ T1603] memory_max_write+0x498/0x550 [ 518.680230][ T1603] ? memory_max_show+0xa0/0xa0 [ 518.684964][ T1603] cgroup_file_write+0x213/0x4b0 [ 518.689873][ T1603] ? cgroup_seqfile_stop+0xc0/0xc0 [ 518.695002][ T1603] kernfs_fop_write+0x2ec/0x3e0 [ 518.699822][ T1603] ? kernfs_fop_read+0x450/0x450 [ 518.704796][ T1603] __vfs_write+0xa7/0x6b0 [ 518.709108][ T1603] ? slab_free_freelist_hook+0x80/0x150 [ 518.714629][ T1603] ? avc_policy_seqno+0x17/0x70 [ 518.719450][ T1603] ? selinux_file_permission+0x2d0/0x520 [ 518.725053][ T1603] ? check_preemption_disabled+0x51/0x2c0 [ 518.730757][ T1603] vfs_write+0x212/0x4e0 [ 518.734969][ T1603] ksys_write+0x13f/0x240 [ 518.739270][ T1603] do_syscall_64+0xcb/0x1e0 [ 518.743745][ T1603] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 518.749608][ T1603] RIP: 0033:0x7f33b6ace049 [ 518.754003][ T1603] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 518.773578][ T1603] RSP: 002b:00007f33b6a44168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 518.781961][ T1603] RAX: ffffffffffffffda RBX: 00007f33b6be0f60 RCX: 00007f33b6ace049 [ 518.789903][ T1603] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 518.797869][ T1603] RBP: 00007f33b6b2808d R08: 0000000000000000 R09: 0000000000000000 [ 518.805816][ T1603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 518.815071][ T1603] R13: 00007ffc58ad632f R14: 00007f33b6a44300 R15: 0000000000022000 [ 518.823423][ T1603] memory: usage 80kB, limit 0kB, failcnt 238 [ 518.829448][ T1603] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 518.836295][ T1603] Memory cgroup stats for /syz0: [ 518.836360][ T1603] anon 0 [ 518.836360][ T1603] file 0 [ 518.836360][ T1603] kernel_stack 0 [ 518.836360][ T1603] slab 0 [ 518.836360][ T1603] sock 0 [ 518.836360][ T1603] shmem 0 [ 518.836360][ T1603] file_mapped 0 [ 518.836360][ T1603] file_dirty 0 [ 518.836360][ T1603] file_writeback 0 [ 518.836360][ T1603] anon_thp 0 [ 518.836360][ T1603] inactive_anon 0 [ 518.836360][ T1603] active_anon 0 [ 518.836360][ T1603] inactive_file 0 [ 518.836360][ T1603] active_file 0 [ 518.836360][ T1603] unevictable 0 [ 518.836360][ T1603] slab_reclaimable 0 [ 518.836360][ T1603] slab_unreclaimable 0 [ 518.836360][ T1603] pgfault 1221 [ 518.836360][ T1603] pgmajfault 0 [ 518.836360][ T1603] workingset_refault 0 [ 518.836360][ T1603] workingset_activate 0 [ 518.836360][ T1603] workingset_nodereclaim 0 [ 518.836360][ T1603] pgrefill 231 [ 518.836360][ T1603] pgscan 231 [ 518.836360][ T1603] pgsteal 0 [ 518.836360][ T1603] pgactivate 198 [ 518.836360][ T1603] pgdeactivate 231 [ 518.931067][ T1603] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1602,uid=0 [ 518.946211][ T1603] Memory cgroup out of memory: Killed process 1602 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 518.963622][ T23] oom_reaper: reaped process 1602 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 518.975675][ T1598] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 518.988071][ T1598] CPU: 1 PID: 1598 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 518.998208][ T1598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 519.008236][ T1598] Call Trace: [ 519.011499][ T1598] dump_stack+0x18e/0x1de [ 519.015801][ T1598] dump_header+0xdb/0x700 [ 519.020099][ T1598] oom_kill_process+0xcd/0x270 [ 519.024840][ T1598] out_of_memory+0x55f/0x7f0 [ 519.029398][ T1598] mem_cgroup_oom+0x915/0xab0 [ 519.034043][ T1598] try_charge+0xc1d/0x10e0 [ 519.038430][ T1598] ? get_page_from_freelist+0x550/0x8b0 [ 519.043944][ T1598] ? percpu_ref_tryget+0x64/0x150 [ 519.048943][ T1598] mem_cgroup_try_charge+0x1a6/0x380 [ 519.054206][ T1598] handle_mm_fault+0x1582/0x3f30 [ 519.059117][ T1598] ? __se_sys_newfstat+0x5d0/0x720 [ 519.064202][ T1598] do_user_addr_fault+0x4a0/0xb40 [ 519.069214][ T1598] page_fault+0x2f/0x40 [ 519.073339][ T1598] RIP: 0033:0x7f33b6a9d015 [ 519.077730][ T1598] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 519.097302][ T1598] RSP: 002b:00007ffc58ad52d0 EFLAGS: 00010206 [ 519.103339][ T1598] RAX: 00000000000184d1 RBX: 00007f33b6bb45e0 RCX: 000055555707ab30 [ 519.111279][ T1598] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 519.119220][ T1598] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f33b6bb4640 [ 519.127159][ T1598] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 519.135101][ T1598] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555557072af0 [ 519.144058][ T1598] memory: usage 24kB, limit 0kB, failcnt 246 [ 519.150742][ T1598] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 519.157676][ T1598] Memory cgroup stats for /syz0: [ 519.157783][ T1598] anon 0 [ 519.157783][ T1598] file 0 [ 519.157783][ T1598] kernel_stack 0 [ 519.157783][ T1598] slab 0 [ 519.157783][ T1598] sock 0 [ 519.157783][ T1598] shmem 0 [ 519.157783][ T1598] file_mapped 0 [ 519.157783][ T1598] file_dirty 0 [ 519.157783][ T1598] file_writeback 0 [ 519.157783][ T1598] anon_thp 0 [ 519.157783][ T1598] inactive_anon 0 [ 519.157783][ T1598] active_anon 0 [ 519.157783][ T1598] inactive_file 0 [ 519.157783][ T1598] active_file 0 [ 519.157783][ T1598] unevictable 0 [ 519.157783][ T1598] slab_reclaimable 0 [ 519.157783][ T1598] slab_unreclaimable 0 [ 519.157783][ T1598] pgfault 1221 [ 519.157783][ T1598] pgmajfault 0 [ 519.157783][ T1598] workingset_refault 0 [ 519.157783][ T1598] workingset_activate 0 [ 519.157783][ T1598] workingset_nodereclaim 0 [ 519.157783][ T1598] pgrefill 231 [ 519.157783][ T1598] pgscan 231 [ 519.157783][ T1598] pgsteal 0 [ 519.157783][ T1598] pgactivate 198 [ 519.157783][ T1598] pgdeactivate 231 [ 519.252592][ T1598] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1598,uid=0 [ 519.267778][ T1598] Memory cgroup out of memory: Killed process 1598 (syz-executor.0) total-vm:34136kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 519.284747][ T23] oom_reaper: reaped process 1598 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 520.010292][ T494] device bridge_slave_1 left promiscuous mode [ 520.016589][ T494] bridge0: port 2(bridge_slave_1) entered disabled state [ 520.024192][ T494] device bridge_slave_0 left promiscuous mode [ 520.030342][ T494] bridge0: port 1(bridge_slave_0) entered disabled state [ 520.387803][ T1649] bridge0: port 1(bridge_slave_0) entered blocking state [ 520.394861][ T1649] bridge0: port 1(bridge_slave_0) entered disabled state [ 520.402509][ T1649] device bridge_slave_0 entered promiscuous mode [ 520.409419][ T1649] bridge0: port 2(bridge_slave_1) entered blocking state [ 520.416601][ T1649] bridge0: port 2(bridge_slave_1) entered disabled state [ 520.424049][ T1649] device bridge_slave_1 entered promiscuous mode [ 520.469283][ T1649] bridge0: port 2(bridge_slave_1) entered blocking state [ 520.476321][ T1649] bridge0: port 2(bridge_slave_1) entered forwarding state [ 520.483607][ T1649] bridge0: port 1(bridge_slave_0) entered blocking state [ 520.490719][ T1649] bridge0: port 1(bridge_slave_0) entered forwarding state [ 520.510027][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 520.517919][ T101] bridge0: port 1(bridge_slave_0) entered disabled state [ 520.525868][ T101] bridge0: port 2(bridge_slave_1) entered disabled state [ 520.540926][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 520.549015][ T101] bridge0: port 1(bridge_slave_0) entered blocking state [ 520.556047][ T101] bridge0: port 1(bridge_slave_0) entered forwarding state [ 520.563446][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 520.571790][ T101] bridge0: port 2(bridge_slave_1) entered blocking state [ 520.578799][ T101] bridge0: port 2(bridge_slave_1) entered forwarding state [ 520.586652][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 520.594581][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 520.608157][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 520.620291][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 520.637623][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 520.646155][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 520.655093][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 520.675228][ T1654] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 520.685454][ T1654] CPU: 1 PID: 1654 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 520.695577][ T1654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 520.705604][ T1654] Call Trace: [ 520.708864][ T1654] dump_stack+0x18e/0x1de [ 520.713168][ T1654] dump_header+0xdb/0x700 [ 520.717467][ T1654] oom_kill_process+0xcd/0x270 [ 520.722198][ T1654] out_of_memory+0x55f/0x7f0 [ 520.726756][ T1654] memory_max_write+0x498/0x550 [ 520.731591][ T1654] ? memory_max_show+0xa0/0xa0 [ 520.736327][ T1654] cgroup_file_write+0x213/0x4b0 [ 520.741233][ T1654] ? cgroup_seqfile_stop+0xc0/0xc0 [ 520.746312][ T1654] kernfs_fop_write+0x2ec/0x3e0 [ 520.751178][ T1654] ? kernfs_fop_read+0x450/0x450 [ 520.756084][ T1654] __vfs_write+0xa7/0x6b0 [ 520.760383][ T1654] ? slab_free_freelist_hook+0x80/0x150 [ 520.765897][ T1654] ? avc_policy_seqno+0x17/0x70 [ 520.770718][ T1654] ? selinux_file_permission+0x2d0/0x520 [ 520.776322][ T1654] ? check_preemption_disabled+0x51/0x2c0 [ 520.782031][ T1654] vfs_write+0x212/0x4e0 [ 520.786242][ T1654] ksys_write+0x13f/0x240 [ 520.790541][ T1654] do_syscall_64+0xcb/0x1e0 [ 520.795015][ T1654] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 520.800878][ T1654] RIP: 0033:0x7f0b0402b049 [ 520.805269][ T1654] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 520.824850][ T1654] RSP: 002b:00007f0b03fa1168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 520.833234][ T1654] RAX: ffffffffffffffda RBX: 00007f0b0413df60 RCX: 00007f0b0402b049 [ 520.841176][ T1654] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 520.849118][ T1654] RBP: 00007f0b0408508d R08: 0000000000000000 R09: 0000000000000000 [ 520.857062][ T1654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 520.865003][ T1654] R13: 00007ffcc72ac36f R14: 00007f0b03fa1300 R15: 0000000000022000 [ 520.873675][ T1654] memory: usage 80kB, limit 0kB, failcnt 247 [ 520.879686][ T1654] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 520.886544][ T1654] Memory cgroup stats for /syz0: [ 520.886609][ T1654] anon 0 [ 520.886609][ T1654] file 0 [ 520.886609][ T1654] kernel_stack 0 [ 520.886609][ T1654] slab 0 [ 520.886609][ T1654] sock 0 [ 520.886609][ T1654] shmem 0 [ 520.886609][ T1654] file_mapped 0 [ 520.886609][ T1654] file_dirty 0 [ 520.886609][ T1654] file_writeback 0 [ 520.886609][ T1654] anon_thp 0 [ 520.886609][ T1654] inactive_anon 0 [ 520.886609][ T1654] active_anon 0 [ 520.886609][ T1654] inactive_file 0 [ 520.886609][ T1654] active_file 0 [ 520.886609][ T1654] unevictable 0 [ 520.886609][ T1654] slab_reclaimable 0 [ 520.886609][ T1654] slab_unreclaimable 0 [ 520.886609][ T1654] pgfault 1287 [ 520.886609][ T1654] pgmajfault 0 [ 520.886609][ T1654] workingset_refault 0 [ 520.886609][ T1654] workingset_activate 0 [ 520.886609][ T1654] workingset_nodereclaim 0 [ 520.886609][ T1654] pgrefill 231 [ 520.886609][ T1654] pgscan 231 [ 520.886609][ T1654] pgsteal 0 [ 520.886609][ T1654] pgactivate 198 [ 520.886609][ T1654] pgdeactivate 231 [ 520.985249][ T1654] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1653,uid=0 [ 521.000541][ T1654] Memory cgroup out of memory: Killed process 1653 (syz-executor.0) total-vm:34268kB, anon-rss:364kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 2022/03/25 22:03:53 executed programs: 621 [ 521.017784][ T23] oom_reaper: reaped process 1653 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 521.029731][ T1649] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 521.041479][ T1649] CPU: 0 PID: 1649 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 521.051620][ T1649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 521.062862][ T1649] Call Trace: [ 521.066131][ T1649] dump_stack+0x18e/0x1de [ 521.070441][ T1649] dump_header+0xdb/0x700 [ 521.074742][ T1649] oom_kill_process+0xcd/0x270 [ 521.079484][ T1649] out_of_memory+0x55f/0x7f0 [ 521.084049][ T1649] mem_cgroup_oom+0x915/0xab0 [ 521.088703][ T1649] try_charge+0xc1d/0x10e0 [ 521.093098][ T1649] ? get_page_from_freelist+0x550/0x8b0 [ 521.098630][ T1649] ? percpu_ref_tryget+0x64/0x150 [ 521.103633][ T1649] mem_cgroup_try_charge+0x1a6/0x380 [ 521.108894][ T1649] handle_mm_fault+0x1582/0x3f30 [ 521.113808][ T1649] ? __se_sys_newfstat+0x5d0/0x720 [ 521.118908][ T1649] do_user_addr_fault+0x4a0/0xb40 [ 521.123920][ T1649] page_fault+0x2f/0x40 [ 521.128060][ T1649] RIP: 0033:0x7f0b03ffa015 [ 521.132451][ T1649] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 521.152037][ T1649] RSP: 002b:00007ffcc72ab310 EFLAGS: 00010206 [ 521.158077][ T1649] RAX: 00000000000184d1 RBX: 00007f0b041115e0 RCX: 0000555555c83b30 [ 521.166022][ T1649] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 521.173965][ T1649] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f0b04111640 [ 521.181908][ T1649] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 521.189853][ T1649] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555555c7baf0 [ 521.198666][ T1649] memory: usage 24kB, limit 0kB, failcnt 255 [ 521.204670][ T1649] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 521.211513][ T1649] Memory cgroup stats for /syz0: [ 521.211577][ T1649] anon 0 [ 521.211577][ T1649] file 0 [ 521.211577][ T1649] kernel_stack 0 [ 521.211577][ T1649] slab 0 [ 521.211577][ T1649] sock 0 [ 521.211577][ T1649] shmem 0 [ 521.211577][ T1649] file_mapped 0 [ 521.211577][ T1649] file_dirty 0 [ 521.211577][ T1649] file_writeback 0 [ 521.211577][ T1649] anon_thp 0 [ 521.211577][ T1649] inactive_anon 0 [ 521.211577][ T1649] active_anon 0 [ 521.211577][ T1649] inactive_file 0 [ 521.211577][ T1649] active_file 0 [ 521.211577][ T1649] unevictable 0 [ 521.211577][ T1649] slab_reclaimable 0 [ 521.211577][ T1649] slab_unreclaimable 0 [ 521.211577][ T1649] pgfault 1287 [ 521.211577][ T1649] pgmajfault 0 [ 521.211577][ T1649] workingset_refault 0 [ 521.211577][ T1649] workingset_activate 0 [ 521.211577][ T1649] workingset_nodereclaim 0 [ 521.211577][ T1649] pgrefill 231 [ 521.211577][ T1649] pgscan 231 [ 521.211577][ T1649] pgsteal 0 [ 521.211577][ T1649] pgactivate 198 [ 521.211577][ T1649] pgdeactivate 231 [ 521.306789][ T1649] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1649,uid=0 [ 521.322114][ T1649] Memory cgroup out of memory: Killed process 1649 (syz-executor.0) total-vm:34136kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 521.339522][ T23] oom_reaper: reaped process 1649 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 521.339569][ T1660] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 521.360418][ T1660] CPU: 1 PID: 1660 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 521.370546][ T1660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 521.380573][ T1660] Call Trace: [ 521.383833][ T1660] dump_stack+0x18e/0x1de [ 521.388183][ T1660] dump_header+0xdb/0x700 [ 521.392482][ T1660] out_of_memory+0x5a3/0x7f0 [ 521.397040][ T1660] memory_max_write+0x498/0x550 [ 521.401873][ T1660] ? memory_max_show+0xa0/0xa0 [ 521.406607][ T1660] cgroup_file_write+0x213/0x4b0 [ 521.411519][ T1660] ? cgroup_seqfile_stop+0xc0/0xc0 [ 521.416601][ T1660] kernfs_fop_write+0x2ec/0x3e0 [ 521.421419][ T1660] ? kernfs_fop_read+0x450/0x450 [ 521.426325][ T1660] __vfs_write+0xa7/0x6b0 [ 521.430623][ T1660] ? slab_free_freelist_hook+0x80/0x150 [ 521.436195][ T1660] ? avc_policy_seqno+0x17/0x70 [ 521.441017][ T1660] ? selinux_file_permission+0x2d0/0x520 [ 521.446619][ T1660] ? check_preemption_disabled+0x51/0x2c0 [ 521.452322][ T1660] vfs_write+0x212/0x4e0 [ 521.456543][ T1660] ksys_write+0x13f/0x240 [ 521.460848][ T1660] do_syscall_64+0xcb/0x1e0 [ 521.465341][ T1660] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 521.471203][ T1660] RIP: 0033:0x7fb847d81049 [ 521.475587][ T1660] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 521.495158][ T1660] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 521.503542][ T1660] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 521.511485][ T1660] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 521.519429][ T1660] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 521.527368][ T1660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 521.535310][ T1660] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 521.543503][ T1660] memory: usage 0kB, limit 0kB, failcnt 256 [ 521.549404][ T1660] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 521.556270][ T1660] Memory cgroup stats for /syz0: [ 521.556335][ T1660] anon 0 [ 521.556335][ T1660] file 0 [ 521.556335][ T1660] kernel_stack 0 [ 521.556335][ T1660] slab 0 [ 521.556335][ T1660] sock 0 [ 521.556335][ T1660] shmem 0 [ 521.556335][ T1660] file_mapped 0 [ 521.556335][ T1660] file_dirty 0 [ 521.556335][ T1660] file_writeback 0 [ 521.556335][ T1660] anon_thp 0 [ 521.556335][ T1660] inactive_anon 0 [ 521.556335][ T1660] active_anon 0 [ 521.556335][ T1660] inactive_file 0 [ 521.556335][ T1660] active_file 0 [ 521.556335][ T1660] unevictable 0 [ 521.556335][ T1660] slab_reclaimable 0 [ 521.556335][ T1660] slab_unreclaimable 0 [ 521.556335][ T1660] pgfault 1287 [ 521.556335][ T1660] pgmajfault 0 [ 521.556335][ T1660] workingset_refault 0 [ 521.556335][ T1660] workingset_activate 0 [ 521.556335][ T1660] workingset_nodereclaim 0 [ 521.556335][ T1660] pgrefill 231 [ 521.556335][ T1660] pgscan 231 [ 521.556335][ T1660] pgsteal 0 [ 521.556335][ T1660] pgactivate 198 [ 521.556335][ T1660] pgdeactivate 231 [ 521.650721][ T1660] Out of memory and no killable processes... [ 521.656726][ T1659] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 521.666932][ T1659] CPU: 1 PID: 1659 Comm: syz-executor.5 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 521.677062][ T1659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 521.687097][ T1659] Call Trace: [ 521.690363][ T1659] dump_stack+0x18e/0x1de [ 521.694667][ T1659] dump_header+0xdb/0x700 [ 521.698969][ T1659] out_of_memory+0x5a3/0x7f0 [ 521.703528][ T1659] memory_max_write+0x498/0x550 [ 521.708351][ T1659] ? memory_max_show+0xa0/0xa0 [ 521.713084][ T1659] cgroup_file_write+0x213/0x4b0 [ 521.717991][ T1659] ? cgroup_seqfile_stop+0xc0/0xc0 [ 521.723072][ T1659] kernfs_fop_write+0x2ec/0x3e0 [ 521.727895][ T1659] ? kernfs_fop_read+0x450/0x450 [ 521.732799][ T1659] __vfs_write+0xa7/0x6b0 [ 521.737101][ T1659] ? slab_free_freelist_hook+0x80/0x150 [ 521.742617][ T1659] ? avc_policy_seqno+0x17/0x70 [ 521.747441][ T1659] ? selinux_file_permission+0x2d0/0x520 [ 521.753052][ T1659] ? check_preemption_disabled+0x51/0x2c0 [ 521.758743][ T1659] vfs_write+0x212/0x4e0 [ 521.762958][ T1659] ksys_write+0x13f/0x240 [ 521.767258][ T1659] do_syscall_64+0xcb/0x1e0 [ 521.771734][ T1659] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 521.777603][ T1659] RIP: 0033:0x7fa8bb173049 [ 521.781991][ T1659] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 521.801562][ T1659] RSP: 002b:00007fa8bb0e9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 521.809940][ T1659] RAX: ffffffffffffffda RBX: 00007fa8bb285f60 RCX: 00007fa8bb173049 [ 521.817890][ T1659] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 521.825834][ T1659] RBP: 00007fa8bb1cd08d R08: 0000000000000000 R09: 0000000000000000 [ 521.833775][ T1659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 521.841722][ T1659] R13: 00007ffc1cb0ef6f R14: 00007fa8bb0e9300 R15: 0000000000022000 [ 521.849816][ T1659] memory: usage 0kB, limit 0kB, failcnt 256 [ 521.855943][ T1659] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 521.862812][ T1659] Memory cgroup stats for /syz0: [ 521.862877][ T1659] anon 0 [ 521.862877][ T1659] file 0 [ 521.862877][ T1659] kernel_stack 0 [ 521.862877][ T1659] slab 0 [ 521.862877][ T1659] sock 0 [ 521.862877][ T1659] shmem 0 [ 521.862877][ T1659] file_mapped 0 [ 521.862877][ T1659] file_dirty 0 [ 521.862877][ T1659] file_writeback 0 [ 521.862877][ T1659] anon_thp 0 [ 521.862877][ T1659] inactive_anon 0 [ 521.862877][ T1659] active_anon 0 [ 521.862877][ T1659] inactive_file 0 [ 521.862877][ T1659] active_file 0 [ 521.862877][ T1659] unevictable 0 [ 521.862877][ T1659] slab_reclaimable 0 [ 521.862877][ T1659] slab_unreclaimable 0 [ 521.862877][ T1659] pgfault 1287 [ 521.862877][ T1659] pgmajfault 0 [ 521.862877][ T1659] workingset_refault 0 [ 521.862877][ T1659] workingset_activate 0 [ 521.862877][ T1659] workingset_nodereclaim 0 [ 521.862877][ T1659] pgrefill 231 [ 521.862877][ T1659] pgscan 231 [ 521.862877][ T1659] pgsteal 0 [ 521.862877][ T1659] pgactivate 198 [ 521.862877][ T1659] pgdeactivate 231 [ 521.957430][ T1659] Out of memory and no killable processes... [ 522.730315][ T92] device bridge_slave_1 left promiscuous mode [ 522.736447][ T92] bridge0: port 2(bridge_slave_1) entered disabled state [ 522.743865][ T92] device bridge_slave_0 left promiscuous mode [ 522.749961][ T92] bridge0: port 1(bridge_slave_0) entered disabled state [ 523.015689][ T1698] bridge0: port 1(bridge_slave_0) entered blocking state [ 523.022879][ T1698] bridge0: port 1(bridge_slave_0) entered disabled state [ 523.030343][ T1698] device bridge_slave_0 entered promiscuous mode [ 523.037077][ T1698] bridge0: port 2(bridge_slave_1) entered blocking state [ 523.044110][ T1698] bridge0: port 2(bridge_slave_1) entered disabled state [ 523.051436][ T1698] device bridge_slave_1 entered promiscuous mode [ 523.096271][ T1698] bridge0: port 2(bridge_slave_1) entered blocking state [ 523.103305][ T1698] bridge0: port 2(bridge_slave_1) entered forwarding state [ 523.110566][ T1698] bridge0: port 1(bridge_slave_0) entered blocking state [ 523.117567][ T1698] bridge0: port 1(bridge_slave_0) entered forwarding state [ 523.136455][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 523.143936][ T305] bridge0: port 1(bridge_slave_0) entered disabled state [ 523.152448][ T305] bridge0: port 2(bridge_slave_1) entered disabled state [ 523.161438][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 523.169506][ T323] bridge0: port 1(bridge_slave_0) entered blocking state [ 523.176533][ T323] bridge0: port 1(bridge_slave_0) entered forwarding state [ 523.191153][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 523.199243][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 523.206265][ T305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 523.213567][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 523.221518][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 523.233866][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 523.250981][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 523.258834][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 523.276031][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 523.284878][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 523.295948][ T1703] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 523.306222][ T1703] CPU: 0 PID: 1703 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 523.316341][ T1703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 523.326367][ T1703] Call Trace: [ 523.329631][ T1703] dump_stack+0x18e/0x1de [ 523.333935][ T1703] dump_header+0xdb/0x700 [ 523.338240][ T1703] oom_kill_process+0xcd/0x270 [ 523.342974][ T1703] out_of_memory+0x55f/0x7f0 [ 523.347534][ T1703] memory_max_write+0x498/0x550 [ 523.352356][ T1703] ? memory_max_show+0xa0/0xa0 [ 523.357089][ T1703] cgroup_file_write+0x213/0x4b0 [ 523.362023][ T1703] ? cgroup_seqfile_stop+0xc0/0xc0 [ 523.367104][ T1703] kernfs_fop_write+0x2ec/0x3e0 [ 523.371941][ T1703] ? kernfs_fop_read+0x450/0x450 [ 523.376847][ T1703] __vfs_write+0xa7/0x6b0 [ 523.381150][ T1703] ? slab_free_freelist_hook+0x80/0x150 [ 523.386662][ T1703] ? avc_policy_seqno+0x17/0x70 [ 523.391489][ T1703] ? selinux_file_permission+0x2d0/0x520 [ 523.397140][ T1703] ? check_preemption_disabled+0x51/0x2c0 [ 523.402836][ T1703] vfs_write+0x212/0x4e0 [ 523.407047][ T1703] ksys_write+0x13f/0x240 [ 523.411351][ T1703] do_syscall_64+0xcb/0x1e0 [ 523.415825][ T1703] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 523.421685][ T1703] RIP: 0033:0x7f86d6d9b049 [ 523.426068][ T1703] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 523.445640][ T1703] RSP: 002b:00007f86d6d11168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 523.454018][ T1703] RAX: ffffffffffffffda RBX: 00007f86d6eadf60 RCX: 00007f86d6d9b049 [ 523.461976][ T1703] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 523.470019][ T1703] RBP: 00007f86d6df508d R08: 0000000000000000 R09: 0000000000000000 [ 523.477960][ T1703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 523.485901][ T1703] R13: 00007ffd2b76f80f R14: 00007f86d6d11300 R15: 0000000000022000 [ 523.495048][ T1703] memory: usage 80kB, limit 0kB, failcnt 256 [ 523.501086][ T1703] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 523.507899][ T1703] Memory cgroup stats for /syz0: [ 523.507945][ T1703] anon 0 [ 523.507945][ T1703] file 0 [ 523.507945][ T1703] kernel_stack 0 [ 523.507945][ T1703] slab 0 [ 523.507945][ T1703] sock 0 [ 523.507945][ T1703] shmem 0 [ 523.507945][ T1703] file_mapped 0 [ 523.507945][ T1703] file_dirty 0 [ 523.507945][ T1703] file_writeback 0 [ 523.507945][ T1703] anon_thp 0 [ 523.507945][ T1703] inactive_anon 0 [ 523.507945][ T1703] active_anon 0 [ 523.507945][ T1703] inactive_file 0 [ 523.507945][ T1703] active_file 0 [ 523.507945][ T1703] unevictable 0 [ 523.507945][ T1703] slab_reclaimable 0 [ 523.507945][ T1703] slab_unreclaimable 0 [ 523.507945][ T1703] pgfault 1320 [ 523.507945][ T1703] pgmajfault 0 [ 523.507945][ T1703] workingset_refault 0 [ 523.507945][ T1703] workingset_activate 0 [ 523.507945][ T1703] workingset_nodereclaim 0 [ 523.507945][ T1703] pgrefill 231 [ 523.507945][ T1703] pgscan 231 [ 523.507945][ T1703] pgsteal 0 [ 523.507945][ T1703] pgactivate 198 [ 523.507945][ T1703] pgdeactivate 231 [ 523.602918][ T1703] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1702,uid=0 [ 523.618590][ T1703] Memory cgroup out of memory: Killed process 1702 (syz-executor.0) total-vm:34268kB, anon-rss:364kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 523.635891][ T23] oom_reaper: reaped process 1702 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 523.647863][ T1698] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 523.658025][ T1698] CPU: 1 PID: 1698 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 523.668158][ T1698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 523.678197][ T1698] Call Trace: [ 523.681465][ T1698] dump_stack+0x18e/0x1de [ 523.685771][ T1698] dump_header+0xdb/0x700 [ 523.690073][ T1698] oom_kill_process+0xcd/0x270 [ 523.694807][ T1698] out_of_memory+0x55f/0x7f0 [ 523.699368][ T1698] mem_cgroup_oom+0x915/0xab0 [ 523.704013][ T1698] try_charge+0xc1d/0x10e0 [ 523.708397][ T1698] ? get_page_from_freelist+0x550/0x8b0 [ 523.713920][ T1698] ? percpu_ref_tryget+0x64/0x150 [ 523.718921][ T1698] mem_cgroup_try_charge+0x1a6/0x380 [ 523.724181][ T1698] handle_mm_fault+0x1582/0x3f30 [ 523.729105][ T1698] ? __se_sys_newfstat+0x5d0/0x720 [ 523.734199][ T1698] do_user_addr_fault+0x4a0/0xb40 [ 523.739214][ T1698] page_fault+0x2f/0x40 [ 523.743357][ T1698] RIP: 0033:0x7f86d6d6a015 [ 523.747748][ T1698] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 523.767344][ T1698] RSP: 002b:00007ffd2b76e7b0 EFLAGS: 00010206 [ 523.773389][ T1698] RAX: 00000000000184d1 RBX: 00007f86d6e815e0 RCX: 0000555556027b30 [ 523.781358][ T1698] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 523.789309][ T1698] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f86d6e81640 [ 523.797248][ T1698] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 523.805192][ T1698] R13: 0000000000008040 R14: 0000000000000804 R15: 000055555601faf0 [ 523.814413][ T1698] memory: usage 24kB, limit 0kB, failcnt 264 [ 523.820406][ T1698] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 523.827227][ T1698] Memory cgroup stats for /syz0: [ 523.827279][ T1698] anon 0 [ 523.827279][ T1698] file 0 [ 523.827279][ T1698] kernel_stack 0 [ 523.827279][ T1698] slab 0 [ 523.827279][ T1698] sock 0 [ 523.827279][ T1698] shmem 0 [ 523.827279][ T1698] file_mapped 0 [ 523.827279][ T1698] file_dirty 0 [ 523.827279][ T1698] file_writeback 0 [ 523.827279][ T1698] anon_thp 0 [ 523.827279][ T1698] inactive_anon 0 [ 523.827279][ T1698] active_anon 0 [ 523.827279][ T1698] inactive_file 0 [ 523.827279][ T1698] active_file 0 [ 523.827279][ T1698] unevictable 0 [ 523.827279][ T1698] slab_reclaimable 0 [ 523.827279][ T1698] slab_unreclaimable 0 [ 523.827279][ T1698] pgfault 1320 [ 523.827279][ T1698] pgmajfault 0 [ 523.827279][ T1698] workingset_refault 0 [ 523.827279][ T1698] workingset_activate 0 [ 523.827279][ T1698] workingset_nodereclaim 0 [ 523.827279][ T1698] pgrefill 231 [ 523.827279][ T1698] pgscan 231 [ 523.827279][ T1698] pgsteal 0 [ 523.827279][ T1698] pgactivate 198 [ 523.827279][ T1698] pgdeactivate 231 [ 523.922214][ T1698] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1698,uid=0 [ 523.937433][ T1698] Memory cgroup out of memory: Killed process 1698 (syz-executor.0) total-vm:34136kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 523.954393][ T23] oom_reaper: reaped process 1698 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 524.691096][ T92] device bridge_slave_1 left promiscuous mode [ 524.697219][ T92] bridge0: port 2(bridge_slave_1) entered disabled state [ 524.704639][ T92] device bridge_slave_0 left promiscuous mode [ 524.710790][ T92] bridge0: port 1(bridge_slave_0) entered disabled state [ 525.058556][ T1749] bridge0: port 1(bridge_slave_0) entered blocking state [ 525.065600][ T1749] bridge0: port 1(bridge_slave_0) entered disabled state [ 525.073314][ T1749] device bridge_slave_0 entered promiscuous mode [ 525.080041][ T1749] bridge0: port 2(bridge_slave_1) entered blocking state [ 525.087218][ T1749] bridge0: port 2(bridge_slave_1) entered disabled state [ 525.094678][ T1749] device bridge_slave_1 entered promiscuous mode [ 525.138354][ T1749] bridge0: port 2(bridge_slave_1) entered blocking state [ 525.145385][ T1749] bridge0: port 2(bridge_slave_1) entered forwarding state [ 525.152660][ T1749] bridge0: port 1(bridge_slave_0) entered blocking state [ 525.159777][ T1749] bridge0: port 1(bridge_slave_0) entered forwarding state [ 525.179169][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 525.187423][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 525.194897][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 525.204296][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 525.212412][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 525.219405][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 525.240934][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 525.249212][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 525.257186][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 525.266035][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 525.273060][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 525.280351][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 525.288218][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 525.300208][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 525.314496][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 525.322939][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 525.344140][ T1754] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 525.354720][ T1754] CPU: 1 PID: 1754 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 525.364860][ T1754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 525.374892][ T1754] Call Trace: [ 525.378159][ T1754] dump_stack+0x18e/0x1de [ 525.382469][ T1754] dump_header+0xdb/0x700 [ 525.386769][ T1754] oom_kill_process+0xcd/0x270 [ 525.391502][ T1754] out_of_memory+0x55f/0x7f0 [ 525.396063][ T1754] memory_max_write+0x498/0x550 [ 525.401027][ T1754] ? memory_max_show+0xa0/0xa0 [ 525.405852][ T1754] cgroup_file_write+0x213/0x4b0 [ 525.410765][ T1754] ? cgroup_seqfile_stop+0xc0/0xc0 [ 525.415848][ T1754] kernfs_fop_write+0x2ec/0x3e0 [ 525.420682][ T1754] ? kernfs_fop_read+0x450/0x450 [ 525.425601][ T1754] __vfs_write+0xa7/0x6b0 [ 525.429909][ T1754] ? slab_free_freelist_hook+0x80/0x150 [ 525.435432][ T1754] ? avc_policy_seqno+0x17/0x70 [ 525.440255][ T1754] ? selinux_file_permission+0x2d0/0x520 [ 525.445875][ T1754] ? check_preemption_disabled+0x51/0x2c0 [ 525.451564][ T1754] vfs_write+0x212/0x4e0 [ 525.455779][ T1754] ksys_write+0x13f/0x240 [ 525.460081][ T1754] do_syscall_64+0xcb/0x1e0 [ 525.464560][ T1754] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 525.470421][ T1754] RIP: 0033:0x7fc984cc9049 [ 525.474805][ T1754] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 525.494378][ T1754] RSP: 002b:00007fc984c3f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 525.502756][ T1754] RAX: ffffffffffffffda RBX: 00007fc984ddbf60 RCX: 00007fc984cc9049 [ 525.510702][ T1754] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 525.518645][ T1754] RBP: 00007fc984d2308d R08: 0000000000000000 R09: 0000000000000000 [ 525.526593][ T1754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 525.534535][ T1754] R13: 00007fff79d699df R14: 00007fc984c3f300 R15: 0000000000022000 [ 525.543541][ T1754] memory: usage 76kB, limit 0kB, failcnt 265 [ 525.549519][ T1754] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 525.556368][ T1754] Memory cgroup stats for /syz0: [ 525.556434][ T1754] anon 0 [ 525.556434][ T1754] file 0 [ 525.556434][ T1754] kernel_stack 0 [ 525.556434][ T1754] slab 0 [ 525.556434][ T1754] sock 0 [ 525.556434][ T1754] shmem 0 [ 525.556434][ T1754] file_mapped 0 [ 525.556434][ T1754] file_dirty 0 [ 525.556434][ T1754] file_writeback 0 [ 525.556434][ T1754] anon_thp 0 [ 525.556434][ T1754] inactive_anon 0 [ 525.556434][ T1754] active_anon 0 [ 525.556434][ T1754] inactive_file 0 [ 525.556434][ T1754] active_file 0 [ 525.556434][ T1754] unevictable 0 [ 525.556434][ T1754] slab_reclaimable 0 [ 525.556434][ T1754] slab_unreclaimable 0 [ 525.556434][ T1754] pgfault 1353 [ 525.556434][ T1754] pgmajfault 0 [ 525.556434][ T1754] workingset_refault 0 [ 525.556434][ T1754] workingset_activate 0 [ 525.556434][ T1754] workingset_nodereclaim 0 [ 525.556434][ T1754] pgrefill 231 [ 525.556434][ T1754] pgscan 231 [ 525.556434][ T1754] pgsteal 0 [ 525.556434][ T1754] pgactivate 198 [ 525.556434][ T1754] pgdeactivate 231 [ 525.652231][ T1754] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1753,uid=0 [ 525.667481][ T1754] Memory cgroup out of memory: Killed process 1753 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:60kB oom_score_adj:1000 [ 525.684825][ T23] oom_reaper: reaped process 1753 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 525.696695][ T1749] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 525.711235][ T1749] CPU: 0 PID: 1749 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 525.721382][ T1749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 525.732293][ T1749] Call Trace: [ 525.735561][ T1749] dump_stack+0x18e/0x1de [ 525.739862][ T1749] dump_header+0xdb/0x700 [ 525.744181][ T1749] oom_kill_process+0xcd/0x270 [ 525.748919][ T1749] out_of_memory+0x55f/0x7f0 [ 525.753481][ T1749] mem_cgroup_oom+0x915/0xab0 [ 525.758137][ T1749] try_charge+0xc1d/0x10e0 [ 525.762527][ T1749] ? get_page_from_freelist+0x550/0x8b0 [ 525.768043][ T1749] ? percpu_ref_tryget+0x64/0x150 [ 525.773044][ T1749] mem_cgroup_try_charge+0x1a6/0x380 [ 525.778745][ T1749] handle_mm_fault+0x1582/0x3f30 [ 525.783663][ T1749] ? __se_sys_newfstat+0x5d0/0x720 [ 525.788749][ T1749] do_user_addr_fault+0x4a0/0xb40 [ 525.793749][ T1749] page_fault+0x2f/0x40 [ 525.797883][ T1749] RIP: 0033:0x7fc984c98015 [ 525.802279][ T1749] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 525.821860][ T1749] RSP: 002b:00007fff79d68980 EFLAGS: 00010206 [ 525.827897][ T1749] RAX: 00000000000184d1 RBX: 00007fc984daf5e0 RCX: 0000555557339b30 [ 525.835845][ T1749] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 525.843789][ T1749] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007fc984daf640 [ 525.851733][ T1749] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 525.859678][ T1749] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555557331af0 [ 525.868387][ T1749] memory: usage 24kB, limit 0kB, failcnt 273 [ 525.874602][ T1749] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 525.881648][ T1749] Memory cgroup stats for /syz0: [ 525.881711][ T1749] anon 0 [ 525.881711][ T1749] file 0 [ 525.881711][ T1749] kernel_stack 0 [ 525.881711][ T1749] slab 0 [ 525.881711][ T1749] sock 0 [ 525.881711][ T1749] shmem 0 [ 525.881711][ T1749] file_mapped 0 [ 525.881711][ T1749] file_dirty 0 [ 525.881711][ T1749] file_writeback 0 [ 525.881711][ T1749] anon_thp 0 [ 525.881711][ T1749] inactive_anon 0 [ 525.881711][ T1749] active_anon 0 [ 525.881711][ T1749] inactive_file 0 [ 525.881711][ T1749] active_file 0 [ 525.881711][ T1749] unevictable 0 [ 525.881711][ T1749] slab_reclaimable 0 [ 525.881711][ T1749] slab_unreclaimable 0 [ 525.881711][ T1749] pgfault 1353 [ 525.881711][ T1749] pgmajfault 0 [ 525.881711][ T1749] workingset_refault 0 [ 525.881711][ T1749] workingset_activate 0 [ 525.881711][ T1749] workingset_nodereclaim 0 [ 525.881711][ T1749] pgrefill 231 [ 525.881711][ T1749] pgscan 231 [ 525.881711][ T1749] pgsteal 0 [ 525.881711][ T1749] pgactivate 198 [ 525.881711][ T1749] pgdeactivate 231 [ 525.976569][ T1749] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1749,uid=0 [ 525.991747][ T1749] Memory cgroup out of memory: Killed process 1749 (syz-executor.0) total-vm:34136kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 526.008679][ T23] oom_reaper: reaped process 1749 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 526.008757][ T1757] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 526.029506][ T1757] CPU: 0 PID: 1757 Comm: syz-executor.1 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 526.039630][ T1757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.049660][ T1757] Call Trace: [ 526.052925][ T1757] dump_stack+0x18e/0x1de [ 526.057230][ T1757] dump_header+0xdb/0x700 [ 526.061536][ T1757] out_of_memory+0x5a3/0x7f0 [ 526.066103][ T1757] memory_max_write+0x498/0x550 [ 526.071054][ T1757] ? memory_max_show+0xa0/0xa0 [ 526.075794][ T1757] cgroup_file_write+0x213/0x4b0 [ 526.080712][ T1757] ? cgroup_seqfile_stop+0xc0/0xc0 [ 526.085795][ T1757] kernfs_fop_write+0x2ec/0x3e0 [ 526.090618][ T1757] ? kernfs_fop_read+0x450/0x450 [ 526.095526][ T1757] __vfs_write+0xa7/0x6b0 [ 526.099829][ T1757] ? slab_free_freelist_hook+0x80/0x150 [ 526.105346][ T1757] ? avc_policy_seqno+0x17/0x70 [ 526.110181][ T1757] ? selinux_file_permission+0x2d0/0x520 [ 526.115790][ T1757] ? check_preemption_disabled+0x51/0x2c0 [ 526.121487][ T1757] vfs_write+0x212/0x4e0 [ 526.125719][ T1757] ksys_write+0x13f/0x240 [ 526.130021][ T1757] do_syscall_64+0xcb/0x1e0 [ 526.134496][ T1757] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 526.140362][ T1757] RIP: 0033:0x7f9989101049 [ 526.144746][ T1757] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 526.164318][ T1757] RSP: 002b:00007f9989077168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 526.172699][ T1757] RAX: ffffffffffffffda RBX: 00007f9989213f60 RCX: 00007f9989101049 [ 526.180641][ T1757] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 526.188600][ T1757] RBP: 00007f998915b08d R08: 0000000000000000 R09: 0000000000000000 [ 526.196549][ T1757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 526.204498][ T1757] R13: 00007ffeb0464c1f R14: 00007f9989077300 R15: 0000000000022000 [ 526.212973][ T1757] memory: usage 0kB, limit 0kB, failcnt 274 [ 526.218879][ T1757] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 526.225930][ T1757] Memory cgroup stats for /syz0: [ 526.225991][ T1757] anon 0 [ 526.225991][ T1757] file 0 [ 526.225991][ T1757] kernel_stack 0 [ 526.225991][ T1757] slab 0 [ 526.225991][ T1757] sock 0 [ 526.225991][ T1757] shmem 0 [ 526.225991][ T1757] file_mapped 0 [ 526.225991][ T1757] file_dirty 0 [ 526.225991][ T1757] file_writeback 0 [ 526.225991][ T1757] anon_thp 0 [ 526.225991][ T1757] inactive_anon 0 [ 526.225991][ T1757] active_anon 0 [ 526.225991][ T1757] inactive_file 0 [ 526.225991][ T1757] active_file 0 [ 526.225991][ T1757] unevictable 0 [ 526.225991][ T1757] slab_reclaimable 0 [ 526.225991][ T1757] slab_unreclaimable 0 [ 526.225991][ T1757] pgfault 1353 [ 526.225991][ T1757] pgmajfault 0 [ 526.225991][ T1757] workingset_refault 0 [ 526.225991][ T1757] workingset_activate 0 [ 526.225991][ T1757] workingset_nodereclaim 0 [ 526.225991][ T1757] pgrefill 231 [ 526.225991][ T1757] pgscan 231 [ 526.225991][ T1757] pgsteal 0 [ 526.225991][ T1757] pgactivate 198 [ 526.225991][ T1757] pgdeactivate 231 [ 526.320553][ T1757] Out of memory and no killable processes... [ 526.326572][ T1761] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 526.338322][ T1761] CPU: 1 PID: 1761 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 526.348463][ T1761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.358500][ T1761] Call Trace: [ 526.361767][ T1761] dump_stack+0x18e/0x1de [ 526.366072][ T1761] dump_header+0xdb/0x700 [ 526.370373][ T1761] out_of_memory+0x5a3/0x7f0 [ 526.374937][ T1761] memory_max_write+0x498/0x550 [ 526.379762][ T1761] ? memory_max_show+0xa0/0xa0 [ 526.384498][ T1761] cgroup_file_write+0x213/0x4b0 [ 526.389412][ T1761] ? cgroup_seqfile_stop+0xc0/0xc0 [ 526.394495][ T1761] kernfs_fop_write+0x2ec/0x3e0 [ 526.399319][ T1761] ? kernfs_fop_read+0x450/0x450 [ 526.404228][ T1761] __vfs_write+0xa7/0x6b0 [ 526.408532][ T1761] ? slab_free_freelist_hook+0x80/0x150 [ 526.414049][ T1761] ? avc_policy_seqno+0x17/0x70 [ 526.418878][ T1761] ? selinux_file_permission+0x2d0/0x520 [ 526.424483][ T1761] ? check_preemption_disabled+0x51/0x2c0 [ 526.430176][ T1761] vfs_write+0x212/0x4e0 [ 526.434394][ T1761] ksys_write+0x13f/0x240 [ 526.438697][ T1761] do_syscall_64+0xcb/0x1e0 [ 526.443176][ T1761] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 526.449043][ T1761] RIP: 0033:0x7fb847d81049 [ 526.453435][ T1761] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 526.473011][ T1761] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 526.481393][ T1761] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 526.489353][ T1761] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 2022/03/25 22:03:58 executed programs: 669 [ 526.497297][ T1761] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 526.505242][ T1761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 526.513188][ T1761] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 526.522992][ T1761] memory: usage 0kB, limit 0kB, failcnt 274 [ 526.529016][ T1761] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 526.536579][ T1761] Memory cgroup stats for /syz0: [ 526.536647][ T1761] anon 0 [ 526.536647][ T1761] file 0 [ 526.536647][ T1761] kernel_stack 0 [ 526.536647][ T1761] slab 0 [ 526.536647][ T1761] sock 0 [ 526.536647][ T1761] shmem 0 [ 526.536647][ T1761] file_mapped 0 [ 526.536647][ T1761] file_dirty 0 [ 526.536647][ T1761] file_writeback 0 [ 526.536647][ T1761] anon_thp 0 [ 526.536647][ T1761] inactive_anon 0 [ 526.536647][ T1761] active_anon 0 [ 526.536647][ T1761] inactive_file 0 [ 526.536647][ T1761] active_file 0 [ 526.536647][ T1761] unevictable 0 [ 526.536647][ T1761] slab_reclaimable 0 [ 526.536647][ T1761] slab_unreclaimable 0 [ 526.536647][ T1761] pgfault 1353 [ 526.536647][ T1761] pgmajfault 0 [ 526.536647][ T1761] workingset_refault 0 [ 526.536647][ T1761] workingset_activate 0 [ 526.536647][ T1761] workingset_nodereclaim 0 [ 526.536647][ T1761] pgrefill 231 [ 526.536647][ T1761] pgscan 231 [ 526.536647][ T1761] pgsteal 0 [ 526.536647][ T1761] pgactivate 198 [ 526.536647][ T1761] pgdeactivate 231 [ 526.631342][ T1761] Out of memory and no killable processes... [ 527.290327][ T7] device bridge_slave_1 left promiscuous mode [ 527.296440][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 527.303827][ T7] device bridge_slave_0 left promiscuous mode [ 527.309912][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 527.698770][ T1800] bridge0: port 1(bridge_slave_0) entered blocking state [ 527.705836][ T1800] bridge0: port 1(bridge_slave_0) entered disabled state [ 527.713849][ T1800] device bridge_slave_0 entered promiscuous mode [ 527.720942][ T1800] bridge0: port 2(bridge_slave_1) entered blocking state [ 527.728093][ T1800] bridge0: port 2(bridge_slave_1) entered disabled state [ 527.735532][ T1800] device bridge_slave_1 entered promiscuous mode [ 527.771140][ T1800] bridge0: port 2(bridge_slave_1) entered blocking state [ 527.778176][ T1800] bridge0: port 2(bridge_slave_1) entered forwarding state [ 527.785474][ T1800] bridge0: port 1(bridge_slave_0) entered blocking state [ 527.792491][ T1800] bridge0: port 1(bridge_slave_0) entered forwarding state [ 527.812205][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 527.819781][ T305] bridge0: port 1(bridge_slave_0) entered disabled state [ 527.827246][ T305] bridge0: port 2(bridge_slave_1) entered disabled state [ 527.851243][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 527.859497][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 527.867477][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 527.876488][ T305] bridge0: port 1(bridge_slave_0) entered blocking state [ 527.883509][ T305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 527.890938][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 527.899023][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 527.906041][ T305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 527.913325][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 527.921274][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 527.932155][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 527.946316][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 527.954667][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 527.975782][ T1805] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 527.986171][ T1805] CPU: 1 PID: 1805 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 527.996297][ T1805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.006327][ T1805] Call Trace: [ 528.009607][ T1805] dump_stack+0x18e/0x1de [ 528.013910][ T1805] dump_header+0xdb/0x700 [ 528.018212][ T1805] oom_kill_process+0xcd/0x270 [ 528.022950][ T1805] out_of_memory+0x55f/0x7f0 [ 528.027517][ T1805] memory_max_write+0x498/0x550 [ 528.032336][ T1805] ? memory_max_show+0xa0/0xa0 [ 528.037085][ T1805] cgroup_file_write+0x213/0x4b0 [ 528.041990][ T1805] ? cgroup_seqfile_stop+0xc0/0xc0 [ 528.047072][ T1805] kernfs_fop_write+0x2ec/0x3e0 [ 528.051892][ T1805] ? kernfs_fop_read+0x450/0x450 [ 528.056798][ T1805] __vfs_write+0xa7/0x6b0 [ 528.061096][ T1805] ? slab_free_freelist_hook+0x80/0x150 [ 528.066611][ T1805] ? avc_policy_seqno+0x17/0x70 [ 528.071484][ T1805] ? selinux_file_permission+0x2d0/0x520 [ 528.077083][ T1805] ? check_preemption_disabled+0x51/0x2c0 [ 528.082771][ T1805] vfs_write+0x212/0x4e0 [ 528.086981][ T1805] ksys_write+0x13f/0x240 [ 528.091279][ T1805] do_syscall_64+0xcb/0x1e0 [ 528.096107][ T1805] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 528.101968][ T1805] RIP: 0033:0x7f8ed7ec6049 [ 528.106353][ T1805] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 528.125933][ T1805] RSP: 002b:00007f8ed7e3c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 528.134324][ T1805] RAX: ffffffffffffffda RBX: 00007f8ed7fd8f60 RCX: 00007f8ed7ec6049 [ 528.142274][ T1805] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 528.150240][ T1805] RBP: 00007f8ed7f2008d R08: 0000000000000000 R09: 0000000000000000 [ 528.158529][ T1805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 528.166471][ T1805] R13: 00007ffc8d85b25f R14: 00007f8ed7e3c300 R15: 0000000000022000 [ 528.175938][ T1805] memory: usage 80kB, limit 0kB, failcnt 274 [ 528.181975][ T1805] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 528.188839][ T1805] Memory cgroup stats for /syz0: [ 528.188891][ T1805] anon 0 [ 528.188891][ T1805] file 0 [ 528.188891][ T1805] kernel_stack 0 [ 528.188891][ T1805] slab 0 [ 528.188891][ T1805] sock 0 [ 528.188891][ T1805] shmem 0 [ 528.188891][ T1805] file_mapped 0 [ 528.188891][ T1805] file_dirty 0 [ 528.188891][ T1805] file_writeback 0 [ 528.188891][ T1805] anon_thp 0 [ 528.188891][ T1805] inactive_anon 0 [ 528.188891][ T1805] active_anon 0 [ 528.188891][ T1805] inactive_file 0 [ 528.188891][ T1805] active_file 0 [ 528.188891][ T1805] unevictable 0 [ 528.188891][ T1805] slab_reclaimable 0 [ 528.188891][ T1805] slab_unreclaimable 0 [ 528.188891][ T1805] pgfault 1419 [ 528.188891][ T1805] pgmajfault 0 [ 528.188891][ T1805] workingset_refault 0 [ 528.188891][ T1805] workingset_activate 0 [ 528.188891][ T1805] workingset_nodereclaim 0 [ 528.188891][ T1805] pgrefill 231 [ 528.188891][ T1805] pgscan 231 [ 528.188891][ T1805] pgsteal 0 [ 528.188891][ T1805] pgactivate 198 [ 528.188891][ T1805] pgdeactivate 231 [ 528.283841][ T1805] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1804,uid=0 [ 528.299428][ T1805] Memory cgroup out of memory: Killed process 1804 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:60kB oom_score_adj:1000 [ 528.316901][ T23] oom_reaper: reaped process 1804 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 528.329004][ T1800] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 528.343475][ T1800] CPU: 1 PID: 1800 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 528.353632][ T1800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.363670][ T1800] Call Trace: [ 528.367022][ T1800] dump_stack+0x18e/0x1de [ 528.371325][ T1800] dump_header+0xdb/0x700 [ 528.375626][ T1800] oom_kill_process+0xcd/0x270 [ 528.380363][ T1800] out_of_memory+0x55f/0x7f0 [ 528.384925][ T1800] mem_cgroup_oom+0x915/0xab0 [ 528.389571][ T1800] try_charge+0xc1d/0x10e0 [ 528.393959][ T1800] ? get_page_from_freelist+0x550/0x8b0 [ 528.399485][ T1800] ? percpu_ref_tryget+0x64/0x150 [ 528.404482][ T1800] mem_cgroup_try_charge+0x1a6/0x380 [ 528.409738][ T1800] handle_mm_fault+0x1582/0x3f30 [ 528.414647][ T1800] ? __se_sys_newfstat+0x5d0/0x720 [ 528.419759][ T1800] do_user_addr_fault+0x4a0/0xb40 [ 528.424765][ T1800] page_fault+0x2f/0x40 [ 528.428894][ T1800] RIP: 0033:0x7f8ed7e95015 [ 528.433303][ T1800] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 528.452879][ T1800] RSP: 002b:00007ffc8d85a200 EFLAGS: 00010206 [ 528.458928][ T1800] RAX: 00000000000184d1 RBX: 00007f8ed7fac5e0 RCX: 0000555556e9eb30 [ 528.466873][ T1800] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 528.474821][ T1800] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f8ed7fac640 [ 528.482776][ T1800] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 528.490722][ T1800] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555556e96af0 [ 528.499399][ T1800] memory: usage 24kB, limit 0kB, failcnt 282 [ 528.505534][ T1800] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 528.512575][ T1800] Memory cgroup stats for /syz0: [ 528.512632][ T1800] anon 0 [ 528.512632][ T1800] file 0 [ 528.512632][ T1800] kernel_stack 0 [ 528.512632][ T1800] slab 0 [ 528.512632][ T1800] sock 0 [ 528.512632][ T1800] shmem 0 [ 528.512632][ T1800] file_mapped 0 [ 528.512632][ T1800] file_dirty 0 [ 528.512632][ T1800] file_writeback 0 [ 528.512632][ T1800] anon_thp 0 [ 528.512632][ T1800] inactive_anon 0 [ 528.512632][ T1800] active_anon 0 [ 528.512632][ T1800] inactive_file 0 [ 528.512632][ T1800] active_file 0 [ 528.512632][ T1800] unevictable 0 [ 528.512632][ T1800] slab_reclaimable 0 [ 528.512632][ T1800] slab_unreclaimable 0 [ 528.512632][ T1800] pgfault 1419 [ 528.512632][ T1800] pgmajfault 0 [ 528.512632][ T1800] workingset_refault 0 [ 528.512632][ T1800] workingset_activate 0 [ 528.512632][ T1800] workingset_nodereclaim 0 [ 528.512632][ T1800] pgrefill 231 [ 528.512632][ T1800] pgscan 231 [ 528.512632][ T1800] pgsteal 0 [ 528.512632][ T1800] pgactivate 198 [ 528.512632][ T1800] pgdeactivate 231 [ 528.607268][ T1800] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1800,uid=0 [ 528.622451][ T1800] Memory cgroup out of memory: Killed process 1800 (syz-executor.0) total-vm:34136kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 528.639920][ T23] oom_reaper: reaped process 1800 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 529.370298][ T7] device bridge_slave_1 left promiscuous mode [ 529.376412][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 529.383843][ T7] device bridge_slave_0 left promiscuous mode [ 529.389936][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 529.747658][ T1859] bridge0: port 1(bridge_slave_0) entered blocking state [ 529.754736][ T1859] bridge0: port 1(bridge_slave_0) entered disabled state [ 529.762237][ T1859] device bridge_slave_0 entered promiscuous mode [ 529.768946][ T1859] bridge0: port 2(bridge_slave_1) entered blocking state [ 529.775973][ T1859] bridge0: port 2(bridge_slave_1) entered disabled state [ 529.783278][ T1859] device bridge_slave_1 entered promiscuous mode [ 529.823954][ T1859] bridge0: port 2(bridge_slave_1) entered blocking state [ 529.830996][ T1859] bridge0: port 2(bridge_slave_1) entered forwarding state [ 529.838251][ T1859] bridge0: port 1(bridge_slave_0) entered blocking state [ 529.845285][ T1859] bridge0: port 1(bridge_slave_0) entered forwarding state [ 529.866354][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 529.873968][ T305] bridge0: port 1(bridge_slave_0) entered disabled state [ 529.881495][ T305] bridge0: port 2(bridge_slave_1) entered disabled state [ 529.901435][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 529.909633][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 529.918280][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 529.925306][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 529.933334][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 529.941592][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 529.948587][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 529.955920][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 529.963900][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 529.974233][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 529.990312][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 529.998569][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 530.007152][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 530.031899][ T1864] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 530.042143][ T1864] CPU: 1 PID: 1864 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 530.052267][ T1864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.062296][ T1864] Call Trace: [ 530.065564][ T1864] dump_stack+0x18e/0x1de [ 530.069865][ T1864] dump_header+0xdb/0x700 [ 530.074165][ T1864] oom_kill_process+0xcd/0x270 [ 530.078898][ T1864] out_of_memory+0x55f/0x7f0 [ 530.083458][ T1864] memory_max_write+0x498/0x550 [ 530.088277][ T1864] ? memory_max_show+0xa0/0xa0 [ 530.093012][ T1864] cgroup_file_write+0x213/0x4b0 [ 530.097920][ T1864] ? cgroup_seqfile_stop+0xc0/0xc0 [ 530.103001][ T1864] kernfs_fop_write+0x2ec/0x3e0 [ 530.107823][ T1864] ? kernfs_fop_read+0x450/0x450 [ 530.112733][ T1864] __vfs_write+0xa7/0x6b0 [ 530.117045][ T1864] ? slab_free_freelist_hook+0x80/0x150 [ 530.122566][ T1864] ? avc_policy_seqno+0x17/0x70 [ 530.127384][ T1864] ? selinux_file_permission+0x2d0/0x520 [ 530.132982][ T1864] ? check_preemption_disabled+0x51/0x2c0 [ 530.138670][ T1864] vfs_write+0x212/0x4e0 [ 530.142888][ T1864] ksys_write+0x13f/0x240 [ 530.147197][ T1864] do_syscall_64+0xcb/0x1e0 [ 530.151677][ T1864] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 530.157551][ T1864] RIP: 0033:0x7fd0cba8a049 [ 530.161965][ T1864] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 530.181563][ T1864] RSP: 002b:00007fd0cba00168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 530.189945][ T1864] RAX: ffffffffffffffda RBX: 00007fd0cbb9cf60 RCX: 00007fd0cba8a049 [ 530.197904][ T1864] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 530.205851][ T1864] RBP: 00007fd0cbae408d R08: 0000000000000000 R09: 0000000000000000 [ 530.213792][ T1864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 530.221752][ T1864] R13: 00007ffde823d4af R14: 00007fd0cba00300 R15: 0000000000022000 [ 530.231058][ T1864] memory: usage 80kB, limit 0kB, failcnt 283 [ 530.237063][ T1864] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 530.243918][ T1864] Memory cgroup stats for /syz0: [ 530.243989][ T1864] anon 0 [ 530.243989][ T1864] file 0 [ 530.243989][ T1864] kernel_stack 0 [ 530.243989][ T1864] slab 0 [ 530.243989][ T1864] sock 0 [ 530.243989][ T1864] shmem 0 [ 530.243989][ T1864] file_mapped 0 [ 530.243989][ T1864] file_dirty 0 [ 530.243989][ T1864] file_writeback 0 [ 530.243989][ T1864] anon_thp 0 [ 530.243989][ T1864] inactive_anon 0 [ 530.243989][ T1864] active_anon 0 [ 530.243989][ T1864] inactive_file 0 [ 530.243989][ T1864] active_file 0 [ 530.243989][ T1864] unevictable 0 [ 530.243989][ T1864] slab_reclaimable 0 [ 530.243989][ T1864] slab_unreclaimable 0 [ 530.243989][ T1864] pgfault 1452 [ 530.243989][ T1864] pgmajfault 0 [ 530.243989][ T1864] workingset_refault 0 [ 530.243989][ T1864] workingset_activate 0 [ 530.243989][ T1864] workingset_nodereclaim 0 [ 530.243989][ T1864] pgrefill 231 [ 530.243989][ T1864] pgscan 231 [ 530.243989][ T1864] pgsteal 0 [ 530.243989][ T1864] pgactivate 198 [ 530.243989][ T1864] pgdeactivate 231 [ 530.339202][ T1864] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1863,uid=0 [ 530.354498][ T1864] Memory cgroup out of memory: Killed process 1863 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:60kB oom_score_adj:1000 [ 530.372035][ T23] oom_reaper: reaped process 1863 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 530.384111][ T1859] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 530.395474][ T1859] CPU: 0 PID: 1859 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 530.405612][ T1859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.415654][ T1859] Call Trace: [ 530.418928][ T1859] dump_stack+0x18e/0x1de [ 530.423230][ T1859] dump_header+0xdb/0x700 [ 530.427531][ T1859] oom_kill_process+0xcd/0x270 [ 530.432265][ T1859] out_of_memory+0x55f/0x7f0 [ 530.436825][ T1859] mem_cgroup_oom+0x915/0xab0 [ 530.441477][ T1859] try_charge+0xc1d/0x10e0 [ 530.445873][ T1859] ? get_page_from_freelist+0x550/0x8b0 [ 530.451390][ T1859] ? percpu_ref_tryget+0x64/0x150 [ 530.456385][ T1859] mem_cgroup_try_charge+0x1a6/0x380 [ 530.461642][ T1859] handle_mm_fault+0x1582/0x3f30 [ 530.466552][ T1859] ? __se_sys_newfstat+0x5d0/0x720 [ 530.471639][ T1859] do_user_addr_fault+0x4a0/0xb40 [ 530.476662][ T1859] page_fault+0x2f/0x40 [ 530.480813][ T1859] RIP: 0033:0x7fd0cba59015 [ 530.485200][ T1859] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 530.504772][ T1859] RSP: 002b:00007ffde823c450 EFLAGS: 00010206 [ 530.510809][ T1859] RAX: 00000000000184d1 RBX: 00007fd0cbb705e0 RCX: 00005555559aab30 [ 530.518756][ T1859] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 530.526696][ T1859] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007fd0cbb70640 [ 530.534643][ T1859] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 530.542588][ T1859] R13: 0000000000008040 R14: 0000000000000804 R15: 00005555559a2af0 [ 530.551232][ T1859] memory: usage 24kB, limit 0kB, failcnt 291 [ 530.557208][ T1859] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 530.564285][ T1859] Memory cgroup stats for /syz0: [ 530.564348][ T1859] anon 0 [ 530.564348][ T1859] file 0 [ 530.564348][ T1859] kernel_stack 0 [ 530.564348][ T1859] slab 0 [ 530.564348][ T1859] sock 0 [ 530.564348][ T1859] shmem 0 [ 530.564348][ T1859] file_mapped 0 [ 530.564348][ T1859] file_dirty 0 [ 530.564348][ T1859] file_writeback 0 [ 530.564348][ T1859] anon_thp 0 [ 530.564348][ T1859] inactive_anon 0 [ 530.564348][ T1859] active_anon 0 [ 530.564348][ T1859] inactive_file 0 [ 530.564348][ T1859] active_file 0 [ 530.564348][ T1859] unevictable 0 [ 530.564348][ T1859] slab_reclaimable 0 [ 530.564348][ T1859] slab_unreclaimable 0 [ 530.564348][ T1859] pgfault 1452 [ 530.564348][ T1859] pgmajfault 0 [ 530.564348][ T1859] workingset_refault 0 [ 530.564348][ T1859] workingset_activate 0 [ 530.564348][ T1859] workingset_nodereclaim 0 [ 530.564348][ T1859] pgrefill 231 [ 530.564348][ T1859] pgscan 231 [ 530.564348][ T1859] pgsteal 0 [ 530.564348][ T1859] pgactivate 198 [ 530.564348][ T1859] pgdeactivate 231 [ 530.659215][ T1859] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1859,uid=0 [ 530.674463][ T1859] Memory cgroup out of memory: Killed process 1859 (syz-executor.0) total-vm:34136kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 530.691530][ T23] oom_reaper: reaped process 1859 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 531.330363][ T92] device bridge_slave_1 left promiscuous mode [ 531.336472][ T92] bridge0: port 2(bridge_slave_1) entered disabled state [ 531.343955][ T92] device bridge_slave_0 left promiscuous mode [ 531.350035][ T92] bridge0: port 1(bridge_slave_0) entered disabled state [ 531.806748][ T1920] bridge0: port 1(bridge_slave_0) entered blocking state [ 531.813833][ T1920] bridge0: port 1(bridge_slave_0) entered disabled state [ 531.821732][ T1920] device bridge_slave_0 entered promiscuous mode [ 531.828446][ T1920] bridge0: port 2(bridge_slave_1) entered blocking state [ 531.835603][ T1920] bridge0: port 2(bridge_slave_1) entered disabled state [ 531.842988][ T1920] device bridge_slave_1 entered promiscuous mode [ 531.877121][ T1920] bridge0: port 2(bridge_slave_1) entered blocking state [ 531.884163][ T1920] bridge0: port 2(bridge_slave_1) entered forwarding state [ 531.891569][ T1920] bridge0: port 1(bridge_slave_0) entered blocking state [ 531.898570][ T1920] bridge0: port 1(bridge_slave_0) entered forwarding state [ 531.917836][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 531.925586][ T101] bridge0: port 1(bridge_slave_0) entered disabled state [ 531.933343][ T101] bridge0: port 2(bridge_slave_1) entered disabled state [ 531.942743][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 531.950878][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 531.957868][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 531.980873][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 531.989127][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 531.997309][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 532.005472][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 532.012481][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 532.019729][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 532.027701][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 532.037747][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 532.050903][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 532.059182][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 532.081690][ T1925] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 532.092036][ T1925] CPU: 0 PID: 1925 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 532.102523][ T1925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.112549][ T1925] Call Trace: [ 532.115816][ T1925] dump_stack+0x18e/0x1de [ 532.120140][ T1925] dump_header+0xdb/0x700 [ 532.124446][ T1925] oom_kill_process+0xcd/0x270 [ 532.129177][ T1925] out_of_memory+0x55f/0x7f0 [ 532.133737][ T1925] memory_max_write+0x498/0x550 [ 532.138612][ T1925] ? memory_max_show+0xa0/0xa0 [ 532.143462][ T1925] cgroup_file_write+0x213/0x4b0 [ 532.148383][ T1925] ? cgroup_seqfile_stop+0xc0/0xc0 [ 532.153466][ T1925] kernfs_fop_write+0x2ec/0x3e0 [ 532.158291][ T1925] ? kernfs_fop_read+0x450/0x450 [ 532.163204][ T1925] __vfs_write+0xa7/0x6b0 [ 532.167516][ T1925] ? slab_free_freelist_hook+0x80/0x150 [ 532.173041][ T1925] ? avc_policy_seqno+0x17/0x70 [ 532.177868][ T1925] ? selinux_file_permission+0x2d0/0x520 [ 532.183481][ T1925] ? check_preemption_disabled+0x51/0x2c0 [ 532.189182][ T1925] vfs_write+0x212/0x4e0 [ 532.193398][ T1925] ksys_write+0x13f/0x240 [ 532.197700][ T1925] do_syscall_64+0xcb/0x1e0 [ 532.202178][ T1925] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 532.208041][ T1925] RIP: 0033:0x7f480e89f049 [ 532.212429][ T1925] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 532.232002][ T1925] RSP: 002b:00007f480e815168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 532.240379][ T1925] RAX: ffffffffffffffda RBX: 00007f480e9b1f60 RCX: 00007f480e89f049 [ 532.248318][ T1925] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 532.256256][ T1925] RBP: 00007f480e8f908d R08: 0000000000000000 R09: 0000000000000000 [ 532.264195][ T1925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 532.272135][ T1925] R13: 00007fff1fdf591f R14: 00007f480e815300 R15: 0000000000022000 [ 532.280480][ T1925] memory: usage 80kB, limit 0kB, failcnt 292 [ 532.286483][ T1925] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 532.293802][ T1925] Memory cgroup stats for /syz0: [ 532.293847][ T1925] anon 0 [ 532.293847][ T1925] file 0 [ 532.293847][ T1925] kernel_stack 0 [ 532.293847][ T1925] slab 0 [ 532.293847][ T1925] sock 0 [ 532.293847][ T1925] shmem 0 [ 532.293847][ T1925] file_mapped 0 [ 532.293847][ T1925] file_dirty 0 [ 532.293847][ T1925] file_writeback 0 [ 532.293847][ T1925] anon_thp 0 [ 532.293847][ T1925] inactive_anon 0 [ 532.293847][ T1925] active_anon 0 [ 532.293847][ T1925] inactive_file 0 [ 532.293847][ T1925] active_file 0 [ 532.293847][ T1925] unevictable 0 [ 532.293847][ T1925] slab_reclaimable 0 [ 532.293847][ T1925] slab_unreclaimable 0 [ 532.293847][ T1925] pgfault 1518 [ 532.293847][ T1925] pgmajfault 0 [ 532.293847][ T1925] workingset_refault 0 [ 532.293847][ T1925] workingset_activate 0 [ 532.293847][ T1925] workingset_nodereclaim 0 [ 532.293847][ T1925] pgrefill 231 [ 532.293847][ T1925] pgscan 231 [ 532.293847][ T1925] pgsteal 0 [ 532.293847][ T1925] pgactivate 198 [ 532.293847][ T1925] pgdeactivate 231 [ 532.388559][ T1925] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1924,uid=0 [ 532.403716][ T1925] Memory cgroup out of memory: Killed process 1924 (syz-executor.0) total-vm:34268kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 532.421001][ T23] oom_reaper: reaped process 1924 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB 2022/03/25 22:04:04 executed programs: 751 [ 532.432800][ T1920] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 532.443750][ T1920] CPU: 1 PID: 1920 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 532.453889][ T1920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.463922][ T1920] Call Trace: [ 532.467206][ T1920] dump_stack+0x18e/0x1de [ 532.471511][ T1920] dump_header+0xdb/0x700 [ 532.475809][ T1920] oom_kill_process+0xcd/0x270 [ 532.480545][ T1920] out_of_memory+0x55f/0x7f0 [ 532.485112][ T1920] mem_cgroup_oom+0x915/0xab0 [ 532.489766][ T1920] try_charge+0xc1d/0x10e0 [ 532.494158][ T1920] ? get_page_from_freelist+0x550/0x8b0 [ 532.499681][ T1920] ? percpu_ref_tryget+0x64/0x150 [ 532.504672][ T1920] mem_cgroup_try_charge+0x1a6/0x380 [ 532.509930][ T1920] handle_mm_fault+0x1582/0x3f30 [ 532.514842][ T1920] ? __se_sys_newfstat+0x5d0/0x720 [ 532.519922][ T1920] do_user_addr_fault+0x4a0/0xb40 [ 532.524918][ T1920] page_fault+0x2f/0x40 [ 532.529046][ T1920] RIP: 0033:0x7f480e86e015 [ 532.533431][ T1920] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 532.553093][ T1920] RSP: 002b:00007fff1fdf48c0 EFLAGS: 00010206 [ 532.559144][ T1920] RAX: 00000000000184d1 RBX: 00007f480e9855e0 RCX: 0000555556ef3b30 [ 532.567108][ T1920] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 532.575057][ T1920] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f480e985640 [ 532.582998][ T1920] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 532.590945][ T1920] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555556eebaf0 [ 532.600481][ T1920] memory: usage 24kB, limit 0kB, failcnt 300 [ 532.606454][ T1920] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 532.613412][ T1920] Memory cgroup stats for /syz0: [ 532.613465][ T1920] anon 0 [ 532.613465][ T1920] file 0 [ 532.613465][ T1920] kernel_stack 0 [ 532.613465][ T1920] slab 0 [ 532.613465][ T1920] sock 0 [ 532.613465][ T1920] shmem 0 [ 532.613465][ T1920] file_mapped 0 [ 532.613465][ T1920] file_dirty 0 [ 532.613465][ T1920] file_writeback 0 [ 532.613465][ T1920] anon_thp 0 [ 532.613465][ T1920] inactive_anon 0 [ 532.613465][ T1920] active_anon 0 [ 532.613465][ T1920] inactive_file 0 [ 532.613465][ T1920] active_file 0 [ 532.613465][ T1920] unevictable 0 [ 532.613465][ T1920] slab_reclaimable 0 [ 532.613465][ T1920] slab_unreclaimable 0 [ 532.613465][ T1920] pgfault 1518 [ 532.613465][ T1920] pgmajfault 0 [ 532.613465][ T1920] workingset_refault 0 [ 532.613465][ T1920] workingset_activate 0 [ 532.613465][ T1920] workingset_nodereclaim 0 [ 532.613465][ T1920] pgrefill 231 [ 532.613465][ T1920] pgscan 231 [ 532.613465][ T1920] pgsteal 0 [ 532.613465][ T1920] pgactivate 198 [ 532.613465][ T1920] pgdeactivate 231 [ 532.708416][ T1920] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1920,uid=0 [ 532.723575][ T1920] Memory cgroup out of memory: Killed process 1920 (syz-executor.0) total-vm:34136kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 532.740599][ T23] oom_reaper: reaped process 1920 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 532.740636][ T1929] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 532.761419][ T1929] CPU: 1 PID: 1929 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 532.771544][ T1929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.781572][ T1929] Call Trace: [ 532.784850][ T1929] dump_stack+0x18e/0x1de [ 532.789155][ T1929] dump_header+0xdb/0x700 [ 532.793452][ T1929] out_of_memory+0x5a3/0x7f0 [ 532.798015][ T1929] memory_max_write+0x498/0x550 [ 532.802836][ T1929] ? memory_max_show+0xa0/0xa0 [ 532.807568][ T1929] cgroup_file_write+0x213/0x4b0 [ 532.812477][ T1929] ? cgroup_seqfile_stop+0xc0/0xc0 [ 532.817565][ T1929] kernfs_fop_write+0x2ec/0x3e0 [ 532.822390][ T1929] ? kernfs_fop_read+0x450/0x450 [ 532.827291][ T1929] __vfs_write+0xa7/0x6b0 [ 532.831588][ T1929] ? slab_free_freelist_hook+0x80/0x150 [ 532.837097][ T1929] ? avc_policy_seqno+0x17/0x70 [ 532.841913][ T1929] ? selinux_file_permission+0x2d0/0x520 [ 532.847529][ T1929] ? check_preemption_disabled+0x51/0x2c0 [ 532.853213][ T1929] vfs_write+0x212/0x4e0 [ 532.857423][ T1929] ksys_write+0x13f/0x240 [ 532.861720][ T1929] do_syscall_64+0xcb/0x1e0 [ 532.866192][ T1929] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 532.872053][ T1929] RIP: 0033:0x7f1650e82049 [ 532.876434][ T1929] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 532.896103][ T1929] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 532.904493][ T1929] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 532.912436][ T1929] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 532.920396][ T1929] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 532.928349][ T1929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 532.936292][ T1929] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 532.944660][ T1929] memory: usage 0kB, limit 0kB, failcnt 301 [ 532.950579][ T1929] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 532.957420][ T1929] Memory cgroup stats for /syz0: [ 532.957499][ T1929] anon 0 [ 532.957499][ T1929] file 0 [ 532.957499][ T1929] kernel_stack 0 [ 532.957499][ T1929] slab 0 [ 532.957499][ T1929] sock 0 [ 532.957499][ T1929] shmem 0 [ 532.957499][ T1929] file_mapped 0 [ 532.957499][ T1929] file_dirty 0 [ 532.957499][ T1929] file_writeback 0 [ 532.957499][ T1929] anon_thp 0 [ 532.957499][ T1929] inactive_anon 0 [ 532.957499][ T1929] active_anon 0 [ 532.957499][ T1929] inactive_file 0 [ 532.957499][ T1929] active_file 0 [ 532.957499][ T1929] unevictable 0 [ 532.957499][ T1929] slab_reclaimable 0 [ 532.957499][ T1929] slab_unreclaimable 0 [ 532.957499][ T1929] pgfault 1551 [ 532.957499][ T1929] pgmajfault 0 [ 532.957499][ T1929] workingset_refault 0 [ 532.957499][ T1929] workingset_activate 0 [ 532.957499][ T1929] workingset_nodereclaim 0 [ 532.957499][ T1929] pgrefill 231 [ 532.957499][ T1929] pgscan 231 [ 532.957499][ T1929] pgsteal 0 [ 532.957499][ T1929] pgactivate 198 [ 532.957499][ T1929] pgdeactivate 231 [ 533.052098][ T1929] Out of memory and no killable processes... [ 533.058118][ T1931] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 533.068798][ T1931] CPU: 0 PID: 1931 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 533.078936][ T1931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.088965][ T1931] Call Trace: [ 533.092261][ T1931] dump_stack+0x18e/0x1de [ 533.096575][ T1931] dump_header+0xdb/0x700 [ 533.100883][ T1931] out_of_memory+0x5a3/0x7f0 [ 533.105447][ T1931] memory_max_write+0x498/0x550 [ 533.110264][ T1931] ? memory_max_show+0xa0/0xa0 [ 533.114998][ T1931] cgroup_file_write+0x213/0x4b0 [ 533.119904][ T1931] ? cgroup_seqfile_stop+0xc0/0xc0 [ 533.125004][ T1931] kernfs_fop_write+0x2ec/0x3e0 [ 533.129833][ T1931] ? kernfs_fop_read+0x450/0x450 [ 533.134741][ T1931] __vfs_write+0xa7/0x6b0 [ 533.139047][ T1931] ? slab_free_freelist_hook+0x80/0x150 [ 533.144565][ T1931] ? avc_policy_seqno+0x17/0x70 [ 533.149384][ T1931] ? selinux_file_permission+0x2d0/0x520 [ 533.154987][ T1931] ? check_preemption_disabled+0x51/0x2c0 [ 533.160673][ T1931] vfs_write+0x212/0x4e0 [ 533.164885][ T1931] ksys_write+0x13f/0x240 [ 533.169186][ T1931] do_syscall_64+0xcb/0x1e0 [ 533.173671][ T1931] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 533.179539][ T1931] RIP: 0033:0x7fb847d81049 [ 533.183966][ T1931] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 533.203555][ T1931] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 533.212038][ T1931] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 533.219984][ T1931] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 533.227923][ T1931] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 533.235872][ T1931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 533.243822][ T1931] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 533.252211][ T1931] memory: usage 0kB, limit 0kB, failcnt 301 [ 533.258231][ T1931] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 533.265284][ T1931] Memory cgroup stats for /syz0: [ 533.265351][ T1931] anon 0 [ 533.265351][ T1931] file 0 [ 533.265351][ T1931] kernel_stack 0 [ 533.265351][ T1931] slab 0 [ 533.265351][ T1931] sock 0 [ 533.265351][ T1931] shmem 0 [ 533.265351][ T1931] file_mapped 0 [ 533.265351][ T1931] file_dirty 0 [ 533.265351][ T1931] file_writeback 0 [ 533.265351][ T1931] anon_thp 0 [ 533.265351][ T1931] inactive_anon 0 [ 533.265351][ T1931] active_anon 0 [ 533.265351][ T1931] inactive_file 0 [ 533.265351][ T1931] active_file 0 [ 533.265351][ T1931] unevictable 0 [ 533.265351][ T1931] slab_reclaimable 0 [ 533.265351][ T1931] slab_unreclaimable 0 [ 533.265351][ T1931] pgfault 1551 [ 533.265351][ T1931] pgmajfault 0 [ 533.265351][ T1931] workingset_refault 0 [ 533.265351][ T1931] workingset_activate 0 [ 533.265351][ T1931] workingset_nodereclaim 0 [ 533.265351][ T1931] pgrefill 231 [ 533.265351][ T1931] pgscan 231 [ 533.265351][ T1931] pgsteal 0 [ 533.265351][ T1931] pgactivate 198 [ 533.265351][ T1931] pgdeactivate 231 [ 533.359780][ T1931] Out of memory and no killable processes... [ 533.367781][ T1933] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 533.378174][ T1933] CPU: 0 PID: 1933 Comm: syz-executor.5 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 533.388359][ T1933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.398399][ T1933] Call Trace: [ 533.401678][ T1933] dump_stack+0x18e/0x1de [ 533.406007][ T1933] dump_header+0xdb/0x700 [ 533.410328][ T1933] out_of_memory+0x5a3/0x7f0 [ 533.414900][ T1933] memory_max_write+0x498/0x550 [ 533.419721][ T1933] ? memory_max_show+0xa0/0xa0 [ 533.424454][ T1933] cgroup_file_write+0x213/0x4b0 [ 533.429373][ T1933] ? cgroup_seqfile_stop+0xc0/0xc0 [ 533.434451][ T1933] kernfs_fop_write+0x2ec/0x3e0 [ 533.439274][ T1933] ? kernfs_fop_read+0x450/0x450 [ 533.444175][ T1933] __vfs_write+0xa7/0x6b0 [ 533.448473][ T1933] ? slab_free_freelist_hook+0x80/0x150 [ 533.453983][ T1933] ? avc_policy_seqno+0x17/0x70 [ 533.458804][ T1933] ? selinux_file_permission+0x2d0/0x520 [ 533.464404][ T1933] ? check_preemption_disabled+0x51/0x2c0 [ 533.470107][ T1933] vfs_write+0x212/0x4e0 [ 533.474321][ T1933] ksys_write+0x13f/0x240 [ 533.478614][ T1933] do_syscall_64+0xcb/0x1e0 [ 533.483102][ T1933] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 533.488959][ T1933] RIP: 0033:0x7fa8bb173049 [ 533.493347][ T1933] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 533.512922][ T1933] RSP: 002b:00007fa8bb0e9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 533.521338][ T1933] RAX: ffffffffffffffda RBX: 00007fa8bb285f60 RCX: 00007fa8bb173049 [ 533.529294][ T1933] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 533.537233][ T1933] RBP: 00007fa8bb1cd08d R08: 0000000000000000 R09: 0000000000000000 [ 533.545172][ T1933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 533.553129][ T1933] R13: 00007ffc1cb0ef6f R14: 00007fa8bb0e9300 R15: 0000000000022000 [ 533.563723][ T1933] memory: usage 0kB, limit 0kB, failcnt 301 [ 533.569612][ T1933] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 533.577995][ T1933] Memory cgroup stats for /syz0: [ 533.578065][ T1933] anon 0 [ 533.578065][ T1933] file 0 [ 533.578065][ T1933] kernel_stack 0 [ 533.578065][ T1933] slab 0 [ 533.578065][ T1933] sock 0 [ 533.578065][ T1933] shmem 0 [ 533.578065][ T1933] file_mapped 0 [ 533.578065][ T1933] file_dirty 0 [ 533.578065][ T1933] file_writeback 0 [ 533.578065][ T1933] anon_thp 0 [ 533.578065][ T1933] inactive_anon 0 [ 533.578065][ T1933] active_anon 0 [ 533.578065][ T1933] inactive_file 0 [ 533.578065][ T1933] active_file 0 [ 533.578065][ T1933] unevictable 0 [ 533.578065][ T1933] slab_reclaimable 0 [ 533.578065][ T1933] slab_unreclaimable 0 [ 533.578065][ T1933] pgfault 1551 [ 533.578065][ T1933] pgmajfault 0 [ 533.578065][ T1933] workingset_refault 0 [ 533.578065][ T1933] workingset_activate 0 [ 533.578065][ T1933] workingset_nodereclaim 0 [ 533.578065][ T1933] pgrefill 231 [ 533.578065][ T1933] pgscan 231 [ 533.578065][ T1933] pgsteal 0 [ 533.578065][ T1933] pgactivate 198 [ 533.578065][ T1933] pgdeactivate 231 [ 533.672893][ T1933] Out of memory and no killable processes... [ 534.350327][ T7] device bridge_slave_1 left promiscuous mode [ 534.356443][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 534.363884][ T7] device bridge_slave_0 left promiscuous mode [ 534.369960][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 534.480269][ T1961] bridge0: port 1(bridge_slave_0) entered blocking state [ 534.487286][ T1961] bridge0: port 1(bridge_slave_0) entered disabled state [ 534.495080][ T1961] device bridge_slave_0 entered promiscuous mode [ 534.502276][ T1961] bridge0: port 2(bridge_slave_1) entered blocking state [ 534.509281][ T1961] bridge0: port 2(bridge_slave_1) entered disabled state [ 534.516670][ T1961] device bridge_slave_1 entered promiscuous mode [ 534.553924][ T1961] bridge0: port 2(bridge_slave_1) entered blocking state [ 534.560963][ T1961] bridge0: port 2(bridge_slave_1) entered forwarding state [ 534.568175][ T1961] bridge0: port 1(bridge_slave_0) entered blocking state [ 534.575187][ T1961] bridge0: port 1(bridge_slave_0) entered forwarding state [ 534.594569][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 534.602387][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 534.609488][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 534.619541][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 534.627737][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 534.634768][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 534.650826][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 534.659063][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 534.666089][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 534.673455][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 534.681448][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 534.694692][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 534.705393][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 534.719826][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 534.732262][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 534.743928][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 534.765854][ T1966] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 534.776243][ T1966] CPU: 0 PID: 1966 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 534.786374][ T1966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.796751][ T1966] Call Trace: [ 534.800010][ T1966] dump_stack+0x18e/0x1de [ 534.804307][ T1966] dump_header+0xdb/0x700 [ 534.808603][ T1966] oom_kill_process+0xcd/0x270 [ 534.813338][ T1966] out_of_memory+0x55f/0x7f0 [ 534.817906][ T1966] memory_max_write+0x498/0x550 [ 534.822725][ T1966] ? memory_max_show+0xa0/0xa0 [ 534.827460][ T1966] cgroup_file_write+0x213/0x4b0 [ 534.832364][ T1966] ? cgroup_seqfile_stop+0xc0/0xc0 [ 534.837445][ T1966] kernfs_fop_write+0x2ec/0x3e0 [ 534.842265][ T1966] ? kernfs_fop_read+0x450/0x450 [ 534.847169][ T1966] __vfs_write+0xa7/0x6b0 [ 534.851467][ T1966] ? slab_free_freelist_hook+0x80/0x150 [ 534.856977][ T1966] ? avc_policy_seqno+0x17/0x70 [ 534.861795][ T1966] ? selinux_file_permission+0x2d0/0x520 [ 534.867395][ T1966] ? check_preemption_disabled+0x51/0x2c0 [ 534.873093][ T1966] vfs_write+0x212/0x4e0 [ 534.877303][ T1966] ksys_write+0x13f/0x240 [ 534.881603][ T1966] do_syscall_64+0xcb/0x1e0 [ 534.886073][ T1966] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 534.891930][ T1966] RIP: 0033:0x7f34ac416049 [ 534.896314][ T1966] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 534.915894][ T1966] RSP: 002b:00007f34ac38c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 534.924267][ T1966] RAX: ffffffffffffffda RBX: 00007f34ac528f60 RCX: 00007f34ac416049 [ 534.932213][ T1966] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 534.941112][ T1966] RBP: 00007f34ac47008d R08: 0000000000000000 R09: 0000000000000000 [ 534.949049][ T1966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 534.956992][ T1966] R13: 00007ffc765117df R14: 00007f34ac38c300 R15: 0000000000022000 [ 534.966109][ T1966] memory: usage 84kB, limit 0kB, failcnt 301 [ 534.972385][ T1966] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 534.979201][ T1966] Memory cgroup stats for /syz0: [ 534.979252][ T1966] anon 0 [ 534.979252][ T1966] file 0 [ 534.979252][ T1966] kernel_stack 0 [ 534.979252][ T1966] slab 0 [ 534.979252][ T1966] sock 0 [ 534.979252][ T1966] shmem 0 [ 534.979252][ T1966] file_mapped 0 [ 534.979252][ T1966] file_dirty 0 [ 534.979252][ T1966] file_writeback 0 [ 534.979252][ T1966] anon_thp 0 [ 534.979252][ T1966] inactive_anon 0 [ 534.979252][ T1966] active_anon 0 [ 534.979252][ T1966] inactive_file 0 [ 534.979252][ T1966] active_file 0 [ 534.979252][ T1966] unevictable 0 [ 534.979252][ T1966] slab_reclaimable 0 [ 534.979252][ T1966] slab_unreclaimable 0 [ 534.979252][ T1966] pgfault 1584 [ 534.979252][ T1966] pgmajfault 0 [ 534.979252][ T1966] workingset_refault 0 [ 534.979252][ T1966] workingset_activate 0 [ 534.979252][ T1966] workingset_nodereclaim 0 [ 534.979252][ T1966] pgrefill 231 [ 534.979252][ T1966] pgscan 231 [ 534.979252][ T1966] pgsteal 0 [ 534.979252][ T1966] pgactivate 198 [ 534.979252][ T1966] pgdeactivate 231 [ 535.074418][ T1966] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1965,uid=0 [ 535.089917][ T1966] Memory cgroup out of memory: Killed process 1965 (syz-executor.0) total-vm:34268kB, anon-rss:364kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 535.107144][ T23] oom_reaper: reaped process 1965 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 535.119147][ T1961] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 535.130738][ T1961] CPU: 0 PID: 1961 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 535.140893][ T1961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.150919][ T1961] Call Trace: [ 535.154184][ T1961] dump_stack+0x18e/0x1de [ 535.158487][ T1961] dump_header+0xdb/0x700 [ 535.162785][ T1961] oom_kill_process+0xcd/0x270 [ 535.167521][ T1961] out_of_memory+0x55f/0x7f0 [ 535.172094][ T1961] mem_cgroup_oom+0x915/0xab0 [ 535.176830][ T1961] try_charge+0xc1d/0x10e0 [ 535.181219][ T1961] ? get_page_from_freelist+0x550/0x8b0 [ 535.186741][ T1961] ? percpu_ref_tryget+0x64/0x150 [ 535.191743][ T1961] mem_cgroup_try_charge+0x1a6/0x380 [ 535.197024][ T1961] handle_mm_fault+0x1582/0x3f30 [ 535.201933][ T1961] ? __se_sys_newfstat+0x5d0/0x720 [ 535.207013][ T1961] do_user_addr_fault+0x4a0/0xb40 [ 535.212009][ T1961] page_fault+0x2f/0x40 [ 535.216134][ T1961] RIP: 0033:0x7f34ac3e5015 [ 535.220525][ T1961] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 535.240102][ T1961] RSP: 002b:00007ffc76510780 EFLAGS: 00010206 [ 535.246144][ T1961] RAX: 00000000000184d1 RBX: 00007f34ac4fc5e0 RCX: 0000555555693b30 [ 535.254085][ T1961] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 535.262029][ T1961] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f34ac4fc640 [ 535.270077][ T1961] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 535.278019][ T1961] R13: 0000000000008040 R14: 0000000000000804 R15: 000055555568baf0 [ 535.287312][ T1961] memory: usage 28kB, limit 0kB, failcnt 309 [ 535.293399][ T1961] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 535.300351][ T1961] Memory cgroup stats for /syz0: [ 535.300412][ T1961] anon 0 [ 535.300412][ T1961] file 0 [ 535.300412][ T1961] kernel_stack 0 [ 535.300412][ T1961] slab 0 [ 535.300412][ T1961] sock 0 [ 535.300412][ T1961] shmem 0 [ 535.300412][ T1961] file_mapped 0 [ 535.300412][ T1961] file_dirty 0 [ 535.300412][ T1961] file_writeback 0 [ 535.300412][ T1961] anon_thp 0 [ 535.300412][ T1961] inactive_anon 0 [ 535.300412][ T1961] active_anon 0 [ 535.300412][ T1961] inactive_file 0 [ 535.300412][ T1961] active_file 0 [ 535.300412][ T1961] unevictable 0 [ 535.300412][ T1961] slab_reclaimable 0 [ 535.300412][ T1961] slab_unreclaimable 0 [ 535.300412][ T1961] pgfault 1584 [ 535.300412][ T1961] pgmajfault 0 [ 535.300412][ T1961] workingset_refault 0 [ 535.300412][ T1961] workingset_activate 0 [ 535.300412][ T1961] workingset_nodereclaim 0 [ 535.300412][ T1961] pgrefill 264 [ 535.300412][ T1961] pgscan 264 [ 535.300412][ T1961] pgsteal 0 [ 535.300412][ T1961] pgactivate 231 [ 535.300412][ T1961] pgdeactivate 264 [ 535.395848][ T1961] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1961,uid=0 [ 535.411261][ T1961] Memory cgroup out of memory: Killed process 1961 (syz-executor.0) total-vm:34136kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 535.428413][ T23] oom_reaper: reaped process 1961 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 535.439221][ T1973] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 535.449455][ T1973] CPU: 1 PID: 1973 Comm: syz-executor.3 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 535.459672][ T1973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.469825][ T1973] Call Trace: [ 535.473094][ T1973] dump_stack+0x18e/0x1de [ 535.477397][ T1973] dump_header+0xdb/0x700 [ 535.481697][ T1973] out_of_memory+0x5a3/0x7f0 [ 535.486257][ T1973] memory_max_write+0x498/0x550 [ 535.491077][ T1973] ? memory_max_show+0xa0/0xa0 [ 535.495815][ T1973] cgroup_file_write+0x213/0x4b0 [ 535.500721][ T1973] ? cgroup_seqfile_stop+0xc0/0xc0 [ 535.505804][ T1973] kernfs_fop_write+0x2ec/0x3e0 [ 535.510627][ T1973] ? kernfs_fop_read+0x450/0x450 [ 535.515633][ T1973] __vfs_write+0xa7/0x6b0 [ 535.519938][ T1973] ? slab_free_freelist_hook+0x80/0x150 [ 535.525470][ T1973] ? avc_policy_seqno+0x17/0x70 [ 535.530292][ T1973] ? selinux_file_permission+0x2d0/0x520 [ 535.535892][ T1973] ? check_preemption_disabled+0x51/0x2c0 [ 535.541578][ T1973] vfs_write+0x212/0x4e0 [ 535.545795][ T1973] ksys_write+0x13f/0x240 [ 535.550112][ T1973] do_syscall_64+0xcb/0x1e0 [ 535.554601][ T1973] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 535.560467][ T1973] RIP: 0033:0x7f2305757049 [ 535.564865][ T1973] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 535.584446][ T1973] RSP: 002b:00007f23056cd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 535.592825][ T1973] RAX: ffffffffffffffda RBX: 00007f2305869f60 RCX: 00007f2305757049 [ 535.601237][ T1973] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 535.609302][ T1973] RBP: 00007f23057b108d R08: 0000000000000000 R09: 0000000000000000 [ 535.617254][ T1973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 535.625199][ T1973] R13: 00007ffe1cc15caf R14: 00007f23056cd300 R15: 0000000000022000 [ 535.633398][ T1973] memory: usage 4kB, limit 0kB, failcnt 310 [ 535.639300][ T1973] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 535.646337][ T1973] Memory cgroup stats for /syz0: [ 535.646400][ T1973] anon 0 [ 535.646400][ T1973] file 0 [ 535.646400][ T1973] kernel_stack 0 [ 535.646400][ T1973] slab 0 [ 535.646400][ T1973] sock 0 [ 535.646400][ T1973] shmem 0 [ 535.646400][ T1973] file_mapped 0 [ 535.646400][ T1973] file_dirty 0 [ 535.646400][ T1973] file_writeback 0 [ 535.646400][ T1973] anon_thp 0 [ 535.646400][ T1973] inactive_anon 0 [ 535.646400][ T1973] active_anon 0 [ 535.646400][ T1973] inactive_file 0 [ 535.646400][ T1973] active_file 0 [ 535.646400][ T1973] unevictable 0 [ 535.646400][ T1973] slab_reclaimable 0 [ 535.646400][ T1973] slab_unreclaimable 0 [ 535.646400][ T1973] pgfault 1584 [ 535.646400][ T1973] pgmajfault 0 [ 535.646400][ T1973] workingset_refault 0 [ 535.646400][ T1973] workingset_activate 0 [ 535.646400][ T1973] workingset_nodereclaim 0 [ 535.646400][ T1973] pgrefill 264 [ 535.646400][ T1973] pgscan 264 [ 535.646400][ T1973] pgsteal 0 [ 535.646400][ T1973] pgactivate 231 [ 535.646400][ T1973] pgdeactivate 264 [ 535.741318][ T1973] Out of memory and no killable processes... [ 535.747361][ T1976] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 535.757627][ T1976] CPU: 1 PID: 1976 Comm: syz-executor.5 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 535.767859][ T1976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.777888][ T1976] Call Trace: [ 535.781163][ T1976] dump_stack+0x18e/0x1de [ 535.785469][ T1976] dump_header+0xdb/0x700 [ 535.789783][ T1976] out_of_memory+0x5a3/0x7f0 [ 535.794345][ T1976] memory_max_write+0x498/0x550 [ 535.799168][ T1976] ? memory_max_show+0xa0/0xa0 [ 535.803905][ T1976] cgroup_file_write+0x213/0x4b0 [ 535.808816][ T1976] ? cgroup_seqfile_stop+0xc0/0xc0 [ 535.813898][ T1976] kernfs_fop_write+0x2ec/0x3e0 [ 535.818722][ T1976] ? kernfs_fop_read+0x450/0x450 [ 535.823812][ T1976] __vfs_write+0xa7/0x6b0 [ 535.828126][ T1976] ? slab_free_freelist_hook+0x80/0x150 [ 535.833725][ T1976] ? avc_policy_seqno+0x17/0x70 [ 535.838545][ T1976] ? selinux_file_permission+0x2d0/0x520 [ 535.844157][ T1976] ? check_preemption_disabled+0x51/0x2c0 [ 535.849846][ T1976] vfs_write+0x212/0x4e0 [ 535.854059][ T1976] ksys_write+0x13f/0x240 [ 535.858362][ T1976] do_syscall_64+0xcb/0x1e0 [ 535.862837][ T1976] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 535.868700][ T1976] RIP: 0033:0x7fa8bb173049 [ 535.873086][ T1976] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 535.892662][ T1976] RSP: 002b:00007fa8bb0e9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 535.901129][ T1976] RAX: ffffffffffffffda RBX: 00007fa8bb285f60 RCX: 00007fa8bb173049 [ 535.909070][ T1976] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 535.917024][ T1976] RBP: 00007fa8bb1cd08d R08: 0000000000000000 R09: 0000000000000000 [ 535.924965][ T1976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 535.932905][ T1976] R13: 00007ffc1cb0ef6f R14: 00007fa8bb0e9300 R15: 0000000000022000 [ 535.941878][ T1976] memory: usage 4kB, limit 0kB, failcnt 310 [ 535.947903][ T1976] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 535.955396][ T1976] Memory cgroup stats for /syz0: [ 535.956004][ T1976] anon 0 [ 535.956004][ T1976] file 0 [ 535.956004][ T1976] kernel_stack 0 [ 535.956004][ T1976] slab 0 [ 535.956004][ T1976] sock 0 [ 535.956004][ T1976] shmem 0 [ 535.956004][ T1976] file_mapped 0 [ 535.956004][ T1976] file_dirty 0 [ 535.956004][ T1976] file_writeback 0 [ 535.956004][ T1976] anon_thp 0 [ 535.956004][ T1976] inactive_anon 0 [ 535.956004][ T1976] active_anon 0 [ 535.956004][ T1976] inactive_file 0 [ 535.956004][ T1976] active_file 0 [ 535.956004][ T1976] unevictable 0 [ 535.956004][ T1976] slab_reclaimable 0 [ 535.956004][ T1976] slab_unreclaimable 0 [ 535.956004][ T1976] pgfault 1584 [ 535.956004][ T1976] pgmajfault 0 [ 535.956004][ T1976] workingset_refault 0 [ 535.956004][ T1976] workingset_activate 0 [ 535.956004][ T1976] workingset_nodereclaim 0 [ 535.956004][ T1976] pgrefill 264 [ 535.956004][ T1976] pgscan 264 [ 535.956004][ T1976] pgsteal 0 [ 535.956004][ T1976] pgactivate 231 [ 535.956004][ T1976] pgdeactivate 264 [ 536.053603][ T1976] Out of memory and no killable processes... [ 536.066830][ T1980] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 536.079936][ T1980] CPU: 0 PID: 1980 Comm: syz-executor.3 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 536.090088][ T1980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.100137][ T1980] Call Trace: [ 536.103412][ T1980] dump_stack+0x18e/0x1de [ 536.107718][ T1980] dump_header+0xdb/0x700 [ 536.112019][ T1980] out_of_memory+0x5a3/0x7f0 [ 536.116585][ T1980] memory_max_write+0x498/0x550 [ 536.121411][ T1980] ? memory_max_show+0xa0/0xa0 [ 536.126141][ T1980] cgroup_file_write+0x213/0x4b0 [ 536.131047][ T1980] ? cgroup_seqfile_stop+0xc0/0xc0 [ 536.136131][ T1980] kernfs_fop_write+0x2ec/0x3e0 [ 536.140956][ T1980] ? kernfs_fop_read+0x450/0x450 [ 536.145867][ T1980] __vfs_write+0xa7/0x6b0 [ 536.150173][ T1980] ? slab_free_freelist_hook+0x80/0x150 [ 536.155693][ T1980] ? avc_policy_seqno+0x17/0x70 [ 536.160511][ T1980] ? selinux_file_permission+0x2d0/0x520 [ 536.166110][ T1980] ? check_preemption_disabled+0x51/0x2c0 [ 536.171804][ T1980] vfs_write+0x212/0x4e0 [ 536.176021][ T1980] ksys_write+0x13f/0x240 [ 536.180329][ T1980] do_syscall_64+0xcb/0x1e0 [ 536.184814][ T1980] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 536.190794][ T1980] RIP: 0033:0x7f2305757049 [ 536.195180][ T1980] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 536.214782][ T1980] RSP: 002b:00007f23056cd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 536.223254][ T1980] RAX: ffffffffffffffda RBX: 00007f2305869f60 RCX: 00007f2305757049 [ 536.231196][ T1980] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 536.239148][ T1980] RBP: 00007f23057b108d R08: 0000000000000000 R09: 0000000000000000 [ 536.247088][ T1980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 536.255042][ T1980] R13: 00007ffe1cc15caf R14: 00007f23056cd300 R15: 0000000000022000 [ 536.264457][ T1980] memory: usage 4kB, limit 0kB, failcnt 310 [ 536.270795][ T1980] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 536.277617][ T1980] Memory cgroup stats for /syz0: [ 536.277679][ T1980] anon 0 [ 536.277679][ T1980] file 0 [ 536.277679][ T1980] kernel_stack 0 [ 536.277679][ T1980] slab 0 [ 536.277679][ T1980] sock 0 [ 536.277679][ T1980] shmem 0 [ 536.277679][ T1980] file_mapped 0 [ 536.277679][ T1980] file_dirty 0 [ 536.277679][ T1980] file_writeback 0 [ 536.277679][ T1980] anon_thp 0 [ 536.277679][ T1980] inactive_anon 0 [ 536.277679][ T1980] active_anon 0 [ 536.277679][ T1980] inactive_file 0 [ 536.277679][ T1980] active_file 0 [ 536.277679][ T1980] unevictable 0 [ 536.277679][ T1980] slab_reclaimable 0 [ 536.277679][ T1980] slab_unreclaimable 0 [ 536.277679][ T1980] pgfault 1584 [ 536.277679][ T1980] pgmajfault 0 [ 536.277679][ T1980] workingset_refault 0 [ 536.277679][ T1980] workingset_activate 0 [ 536.277679][ T1980] workingset_nodereclaim 0 [ 536.277679][ T1980] pgrefill 264 [ 536.277679][ T1980] pgscan 264 [ 536.277679][ T1980] pgsteal 0 [ 536.277679][ T1980] pgactivate 264 [ 536.277679][ T1980] pgdeactivate 264 [ 536.373984][ T1980] Out of memory and no killable processes... [ 536.380009][ T1982] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 536.390518][ T1982] CPU: 0 PID: 1982 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 536.400643][ T1982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.410671][ T1982] Call Trace: [ 536.413939][ T1982] dump_stack+0x18e/0x1de [ 536.418240][ T1982] dump_header+0xdb/0x700 [ 536.422537][ T1982] out_of_memory+0x5a3/0x7f0 [ 536.427192][ T1982] memory_max_write+0x498/0x550 [ 536.432086][ T1982] ? memory_max_show+0xa0/0xa0 [ 536.436838][ T1982] cgroup_file_write+0x213/0x4b0 [ 536.441759][ T1982] ? cgroup_seqfile_stop+0xc0/0xc0 [ 536.446842][ T1982] kernfs_fop_write+0x2ec/0x3e0 [ 536.451665][ T1982] ? kernfs_fop_read+0x450/0x450 [ 536.456574][ T1982] __vfs_write+0xa7/0x6b0 [ 536.460963][ T1982] ? slab_free_freelist_hook+0x80/0x150 [ 536.466490][ T1982] ? avc_policy_seqno+0x17/0x70 [ 536.471311][ T1982] ? selinux_file_permission+0x2d0/0x520 [ 536.476914][ T1982] ? check_preemption_disabled+0x51/0x2c0 [ 536.482721][ T1982] vfs_write+0x212/0x4e0 [ 536.486936][ T1982] ksys_write+0x13f/0x240 [ 536.491236][ T1982] do_syscall_64+0xcb/0x1e0 [ 536.495712][ T1982] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 536.501589][ T1982] RIP: 0033:0x7fb847d81049 [ 536.505973][ T1982] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 536.525550][ T1982] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 536.533931][ T1982] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 536.541888][ T1982] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 536.549831][ T1982] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 536.557775][ T1982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 536.565716][ T1982] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 536.574811][ T1982] memory: usage 4kB, limit 0kB, failcnt 310 [ 536.580861][ T1982] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 536.587700][ T1982] Memory cgroup stats for /syz0: [ 536.587771][ T1982] anon 0 [ 536.587771][ T1982] file 0 [ 536.587771][ T1982] kernel_stack 0 [ 536.587771][ T1982] slab 0 [ 536.587771][ T1982] sock 0 [ 536.587771][ T1982] shmem 0 [ 536.587771][ T1982] file_mapped 0 [ 536.587771][ T1982] file_dirty 0 [ 536.587771][ T1982] file_writeback 0 [ 536.587771][ T1982] anon_thp 0 [ 536.587771][ T1982] inactive_anon 0 [ 536.587771][ T1982] active_anon 0 [ 536.587771][ T1982] inactive_file 0 [ 536.587771][ T1982] active_file 0 [ 536.587771][ T1982] unevictable 0 [ 536.587771][ T1982] slab_reclaimable 0 [ 536.587771][ T1982] slab_unreclaimable 0 [ 536.587771][ T1982] pgfault 1584 [ 536.587771][ T1982] pgmajfault 0 [ 536.587771][ T1982] workingset_refault 0 [ 536.587771][ T1982] workingset_activate 0 [ 536.587771][ T1982] workingset_nodereclaim 0 [ 536.587771][ T1982] pgrefill 264 [ 536.587771][ T1982] pgscan 264 [ 536.587771][ T1982] pgsteal 0 [ 536.587771][ T1982] pgactivate 264 [ 536.587771][ T1982] pgdeactivate 264 [ 536.682632][ T1982] Out of memory and no killable processes... [ 536.688644][ T1985] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 536.699928][ T1985] CPU: 1 PID: 1985 Comm: syz-executor.1 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 536.710089][ T1985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.720123][ T1985] Call Trace: [ 536.723400][ T1985] dump_stack+0x18e/0x1de [ 536.727700][ T1985] dump_header+0xdb/0x700 [ 536.732014][ T1985] out_of_memory+0x5a3/0x7f0 [ 536.736572][ T1985] memory_max_write+0x498/0x550 [ 536.741391][ T1985] ? memory_max_show+0xa0/0xa0 [ 536.746122][ T1985] cgroup_file_write+0x213/0x4b0 [ 536.751025][ T1985] ? cgroup_seqfile_stop+0xc0/0xc0 [ 536.756112][ T1985] kernfs_fop_write+0x2ec/0x3e0 [ 536.760930][ T1985] ? kernfs_fop_read+0x450/0x450 [ 536.765848][ T1985] __vfs_write+0xa7/0x6b0 [ 536.770150][ T1985] ? slab_free_freelist_hook+0x80/0x150 [ 536.775669][ T1985] ? avc_policy_seqno+0x17/0x70 [ 536.780487][ T1985] ? selinux_file_permission+0x2d0/0x520 [ 536.786087][ T1985] ? check_preemption_disabled+0x51/0x2c0 [ 536.791787][ T1985] vfs_write+0x212/0x4e0 [ 536.796008][ T1985] ksys_write+0x13f/0x240 [ 536.800315][ T1985] do_syscall_64+0xcb/0x1e0 [ 536.804788][ T1985] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 536.810735][ T1985] RIP: 0033:0x7f9989101049 [ 536.815125][ T1985] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 536.834793][ T1985] RSP: 002b:00007f9989077168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 536.843171][ T1985] RAX: ffffffffffffffda RBX: 00007f9989213f60 RCX: 00007f9989101049 [ 536.851112][ T1985] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 536.859064][ T1985] RBP: 00007f998915b08d R08: 0000000000000000 R09: 0000000000000000 [ 536.867016][ T1985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 536.874953][ T1985] R13: 00007ffeb0464c1f R14: 00007f9989077300 R15: 0000000000022000 [ 536.884602][ T1985] memory: usage 4kB, limit 0kB, failcnt 310 [ 536.890652][ T1985] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 536.897527][ T1985] Memory cgroup stats for /syz0: [ 536.897597][ T1985] anon 0 [ 536.897597][ T1985] file 0 [ 536.897597][ T1985] kernel_stack 0 [ 536.897597][ T1985] slab 0 [ 536.897597][ T1985] sock 0 [ 536.897597][ T1985] shmem 0 [ 536.897597][ T1985] file_mapped 0 [ 536.897597][ T1985] file_dirty 0 [ 536.897597][ T1985] file_writeback 0 [ 536.897597][ T1985] anon_thp 0 [ 536.897597][ T1985] inactive_anon 0 [ 536.897597][ T1985] active_anon 0 [ 536.897597][ T1985] inactive_file 0 [ 536.897597][ T1985] active_file 0 [ 536.897597][ T1985] unevictable 0 [ 536.897597][ T1985] slab_reclaimable 0 [ 536.897597][ T1985] slab_unreclaimable 0 [ 536.897597][ T1985] pgfault 1584 [ 536.897597][ T1985] pgmajfault 0 [ 536.897597][ T1985] workingset_refault 0 [ 536.897597][ T1985] workingset_activate 0 [ 536.897597][ T1985] workingset_nodereclaim 0 [ 536.897597][ T1985] pgrefill 264 [ 536.897597][ T1985] pgscan 264 [ 536.897597][ T1985] pgsteal 0 [ 536.897597][ T1985] pgactivate 264 [ 536.897597][ T1985] pgdeactivate 264 [ 537.000025][ T1985] Out of memory and no killable processes... [ 537.006255][ T1988] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 537.017381][ T1988] CPU: 1 PID: 1988 Comm: syz-executor.3 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 537.027512][ T1988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.037554][ T1988] Call Trace: [ 537.040818][ T1988] dump_stack+0x18e/0x1de [ 537.045121][ T1988] dump_header+0xdb/0x700 [ 537.049422][ T1988] out_of_memory+0x5a3/0x7f0 [ 537.053982][ T1988] memory_max_write+0x498/0x550 [ 537.058804][ T1988] ? memory_max_show+0xa0/0xa0 [ 537.063545][ T1988] cgroup_file_write+0x213/0x4b0 [ 537.068462][ T1988] ? cgroup_seqfile_stop+0xc0/0xc0 [ 537.073551][ T1988] kernfs_fop_write+0x2ec/0x3e0 [ 537.078393][ T1988] ? kernfs_fop_read+0x450/0x450 [ 537.083402][ T1988] __vfs_write+0xa7/0x6b0 [ 537.087721][ T1988] ? slab_free_freelist_hook+0x80/0x150 [ 537.093255][ T1988] ? avc_policy_seqno+0x17/0x70 [ 537.105434][ T1988] ? selinux_file_permission+0x2d0/0x520 [ 537.111065][ T1988] ? check_preemption_disabled+0x51/0x2c0 [ 537.116781][ T1988] vfs_write+0x212/0x4e0 [ 537.121008][ T1988] ksys_write+0x13f/0x240 [ 537.125326][ T1988] do_syscall_64+0xcb/0x1e0 [ 537.129818][ T1988] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 537.135691][ T1988] RIP: 0033:0x7f2305757049 [ 537.140089][ T1988] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 537.159674][ T1988] RSP: 002b:00007f23056cd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 537.165258][ T1998] bridge0: port 1(bridge_slave_0) entered blocking state [ 537.168066][ T1988] RAX: ffffffffffffffda RBX: 00007f2305869f60 RCX: 00007f2305757049 [ 537.168071][ T1988] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 537.168076][ T1988] RBP: 00007f23057b108d R08: 0000000000000000 R09: 0000000000000000 [ 537.168080][ T1988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 537.168085][ T1988] R13: 00007ffe1cc15caf R14: 00007f23056cd300 R15: 0000000000022000 [ 537.169747][ T1988] memory: usage 4kB, limit 0kB, failcnt 310 [ 537.175185][ T1998] bridge0: port 1(bridge_slave_0) entered disabled state [ 537.175636][ T1998] device bridge_slave_0 entered promiscuous mode [ 537.183448][ T1988] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 537.241868][ T1988] Memory cgroup stats for /syz0: [ 537.241961][ T1988] anon 0 [ 537.241961][ T1988] file 0 [ 537.241961][ T1988] kernel_stack 0 [ 537.241961][ T1988] slab 0 [ 537.241961][ T1988] sock 0 [ 537.241961][ T1988] shmem 0 [ 537.241961][ T1988] file_mapped 0 [ 537.241961][ T1988] file_dirty 0 [ 537.241961][ T1988] file_writeback 0 [ 537.241961][ T1988] anon_thp 0 [ 537.241961][ T1988] inactive_anon 0 [ 537.241961][ T1988] active_anon 0 [ 537.241961][ T1988] inactive_file 0 [ 537.241961][ T1988] active_file 0 [ 537.241961][ T1988] unevictable 0 [ 537.241961][ T1988] slab_reclaimable 0 [ 537.241961][ T1988] slab_unreclaimable 0 [ 537.241961][ T1988] pgfault 1584 [ 537.241961][ T1988] pgmajfault 0 [ 537.241961][ T1988] workingset_refault 0 [ 537.241961][ T1988] workingset_activate 0 [ 537.241961][ T1988] workingset_nodereclaim 0 [ 537.241961][ T1988] pgrefill 264 [ 537.241961][ T1988] pgscan 264 [ 537.241961][ T1988] pgsteal 0 [ 537.241961][ T1988] pgactivate 264 [ 537.241961][ T1988] pgdeactivate 264 [ 537.336436][ T1988] Out of memory and no killable processes... [ 537.343097][ T1998] bridge0: port 2(bridge_slave_1) entered blocking state [ 537.350219][ T1990] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 537.350251][ T1998] bridge0: port 2(bridge_slave_1) entered disabled state [ 537.360401][ T1990] CPU: 1 PID: 1990 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 537.368252][ T1998] device bridge_slave_1 entered promiscuous mode [ 537.377488][ T1990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.377491][ T1990] Call Trace: [ 537.377505][ T1990] dump_stack+0x18e/0x1de [ 537.377516][ T1990] dump_header+0xdb/0x700 [ 537.377524][ T1990] out_of_memory+0x5a3/0x7f0 [ 537.377532][ T1990] memory_max_write+0x498/0x550 [ 537.377540][ T1990] ? memory_max_show+0xa0/0xa0 [ 537.377549][ T1990] cgroup_file_write+0x213/0x4b0 2022/03/25 22:04:09 executed programs: 782 [ 537.377559][ T1990] ? cgroup_seqfile_stop+0xc0/0xc0 [ 537.377568][ T1990] kernfs_fop_write+0x2ec/0x3e0 [ 537.377577][ T1990] ? kernfs_fop_read+0x450/0x450 [ 537.377583][ T1990] __vfs_write+0xa7/0x6b0 [ 537.377592][ T1990] ? slab_free_freelist_hook+0x80/0x150 [ 537.377598][ T1990] ? avc_policy_seqno+0x17/0x70 [ 537.377606][ T1990] ? selinux_file_permission+0x2d0/0x520 [ 537.377614][ T1990] ? check_preemption_disabled+0x51/0x2c0 [ 537.377622][ T1990] vfs_write+0x212/0x4e0 [ 537.377634][ T1990] ksys_write+0x13f/0x240 [ 537.474123][ T1990] do_syscall_64+0xcb/0x1e0 [ 537.478606][ T1990] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 537.484478][ T1990] RIP: 0033:0x7fb847d81049 [ 537.488884][ T1990] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 537.508720][ T1990] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 537.517101][ T1990] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 537.525183][ T1990] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 537.533133][ T1990] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 537.541085][ T1990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 537.549026][ T1990] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 537.557035][ T1990] memory: usage 4kB, limit 0kB, failcnt 310 [ 537.562941][ T1990] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 537.563120][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 537.569759][ T1990] Memory cgroup stats for /syz0: [ 537.569830][ T1990] anon 0 [ 537.569830][ T1990] file 0 [ 537.569830][ T1990] kernel_stack 0 [ 537.569830][ T1990] slab 0 [ 537.569830][ T1990] sock 0 [ 537.569830][ T1990] shmem 0 [ 537.569830][ T1990] file_mapped 0 [ 537.569830][ T1990] file_dirty 0 [ 537.569830][ T1990] file_writeback 0 [ 537.569830][ T1990] anon_thp 0 [ 537.569830][ T1990] inactive_anon 0 [ 537.569830][ T1990] active_anon 0 [ 537.569830][ T1990] inactive_file 0 [ 537.569830][ T1990] active_file 0 [ 537.569830][ T1990] unevictable 0 [ 537.569830][ T1990] slab_reclaimable 0 [ 537.569830][ T1990] slab_unreclaimable 0 [ 537.569830][ T1990] pgfault 1584 [ 537.569830][ T1990] pgmajfault 0 [ 537.569830][ T1990] workingset_refault 0 [ 537.569830][ T1990] workingset_activate 0 [ 537.569830][ T1990] workingset_nodereclaim 0 [ 537.569830][ T1990] pgrefill 264 [ 537.569830][ T1990] pgscan 264 [ 537.569830][ T1990] pgsteal 0 [ 537.569830][ T1990] pgactivate 264 [ 537.569830][ T1990] pgdeactivate 264 [ 537.586321][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 537.671832][ T1990] Out of memory and no killable processes... [ 537.685823][ T1992] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 537.696137][ T1992] CPU: 1 PID: 1992 Comm: syz-executor.5 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 537.706267][ T1992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.716293][ T1992] Call Trace: [ 537.719557][ T1992] dump_stack+0x18e/0x1de [ 537.723860][ T1992] dump_header+0xdb/0x700 [ 537.728159][ T1992] out_of_memory+0x5a3/0x7f0 [ 537.732722][ T1992] memory_max_write+0x498/0x550 [ 537.737545][ T1992] ? memory_max_show+0xa0/0xa0 [ 537.742279][ T1992] cgroup_file_write+0x213/0x4b0 [ 537.747189][ T1992] ? cgroup_seqfile_stop+0xc0/0xc0 [ 537.752270][ T1992] kernfs_fop_write+0x2ec/0x3e0 [ 537.757092][ T1992] ? kernfs_fop_read+0x450/0x450 [ 537.762007][ T1992] __vfs_write+0xa7/0x6b0 [ 537.766310][ T1992] ? slab_free_freelist_hook+0x80/0x150 [ 537.771825][ T1992] ? avc_policy_seqno+0x17/0x70 [ 537.776662][ T1992] ? selinux_file_permission+0x2d0/0x520 [ 537.782268][ T1992] ? check_preemption_disabled+0x51/0x2c0 [ 537.787959][ T1992] vfs_write+0x212/0x4e0 [ 537.792173][ T1992] ksys_write+0x13f/0x240 [ 537.796491][ T1992] do_syscall_64+0xcb/0x1e0 [ 537.800969][ T1992] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 537.806834][ T1992] RIP: 0033:0x7fa8bb173049 [ 537.811224][ T1992] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 537.830802][ T1992] RSP: 002b:00007fa8bb0e9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 537.839184][ T1992] RAX: ffffffffffffffda RBX: 00007fa8bb285f60 RCX: 00007fa8bb173049 [ 537.847125][ T1992] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 537.855074][ T1992] RBP: 00007fa8bb1cd08d R08: 0000000000000000 R09: 0000000000000000 [ 537.863029][ T1992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 537.870974][ T1992] R13: 00007ffc1cb0ef6f R14: 00007fa8bb0e9300 R15: 0000000000022000 [ 537.880414][ T1992] memory: usage 4kB, limit 0kB, failcnt 310 [ 537.881553][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 537.886363][ T1992] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 537.894703][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 537.901668][ T1992] Memory cgroup stats for /syz0: [ 537.901733][ T1992] anon 0 [ 537.901733][ T1992] file 0 [ 537.901733][ T1992] kernel_stack 0 [ 537.901733][ T1992] slab 0 [ 537.901733][ T1992] sock 0 [ 537.901733][ T1992] shmem 0 [ 537.901733][ T1992] file_mapped 0 [ 537.901733][ T1992] file_dirty 0 [ 537.901733][ T1992] file_writeback 0 [ 537.901733][ T1992] anon_thp 0 [ 537.901733][ T1992] inactive_anon 0 [ 537.901733][ T1992] active_anon 0 [ 537.901733][ T1992] inactive_file 0 [ 537.901733][ T1992] active_file 0 [ 537.901733][ T1992] unevictable 0 [ 537.901733][ T1992] slab_reclaimable 0 [ 537.901733][ T1992] slab_unreclaimable 0 [ 537.901733][ T1992] pgfault 1584 [ 537.901733][ T1992] pgmajfault 0 [ 537.901733][ T1992] workingset_refault 0 [ 537.901733][ T1992] workingset_activate 0 [ 537.901733][ T1992] workingset_nodereclaim 0 [ 537.901733][ T1992] pgrefill 264 [ 537.901733][ T1992] pgscan 264 [ 537.901733][ T1992] pgsteal 0 [ 537.901733][ T1992] pgactivate 264 [ 537.901733][ T1992] pgdeactivate 264 [ 537.909773][ T101] bridge0: port 1(bridge_slave_0) entered blocking state [ 537.914376][ T1992] Out of memory and no killable processes... [ 538.003744][ T101] bridge0: port 1(bridge_slave_0) entered forwarding state [ 538.005157][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 538.010981][ T1994] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 538.017086][ T101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 538.024095][ T1994] CPU: 1 PID: 1994 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 538.024099][ T1994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 538.024102][ T1994] Call Trace: [ 538.024116][ T1994] dump_stack+0x18e/0x1de [ 538.024132][ T1994] dump_header+0xdb/0x700 [ 538.032799][ T101] bridge0: port 2(bridge_slave_1) entered blocking state [ 538.042293][ T1994] out_of_memory+0x5a3/0x7f0 [ 538.042303][ T1994] memory_max_write+0x498/0x550 [ 538.042316][ T1994] ? memory_max_show+0xa0/0xa0 [ 538.050284][ T101] bridge0: port 2(bridge_slave_1) entered forwarding state [ 538.060390][ T1994] cgroup_file_write+0x213/0x4b0 [ 538.060406][ T1994] ? cgroup_seqfile_stop+0xc0/0xc0 [ 538.120526][ T1994] kernfs_fop_write+0x2ec/0x3e0 [ 538.125349][ T1994] ? kernfs_fop_read+0x450/0x450 [ 538.130252][ T1994] __vfs_write+0xa7/0x6b0 [ 538.134549][ T1994] ? slab_free_freelist_hook+0x80/0x150 [ 538.140060][ T1994] ? avc_policy_seqno+0x17/0x70 [ 538.144877][ T1994] ? selinux_file_permission+0x2d0/0x520 [ 538.150475][ T1994] ? check_preemption_disabled+0x51/0x2c0 [ 538.156161][ T1994] vfs_write+0x212/0x4e0 [ 538.160370][ T1994] ksys_write+0x13f/0x240 [ 538.164667][ T1994] do_syscall_64+0xcb/0x1e0 [ 538.169142][ T1994] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 538.175000][ T1994] RIP: 0033:0x7f1650e82049 [ 538.179385][ T1994] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 538.198980][ T1994] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 538.207360][ T1994] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 538.215304][ T1994] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 000000000000000a [ 538.223245][ T1994] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 538.231295][ T1994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 538.239242][ T1994] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 538.249244][ T1994] memory: usage 4kB, limit 0kB, failcnt 310 [ 538.255226][ T1994] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 538.262785][ T1994] Memory cgroup stats for /syz0: [ 538.262848][ T1994] anon 0 [ 538.262848][ T1994] file 0 [ 538.262848][ T1994] kernel_stack 0 [ 538.262848][ T1994] slab 0 [ 538.262848][ T1994] sock 0 [ 538.262848][ T1994] shmem 0 [ 538.262848][ T1994] file_mapped 0 [ 538.262848][ T1994] file_dirty 0 [ 538.262848][ T1994] file_writeback 0 [ 538.262848][ T1994] anon_thp 0 [ 538.262848][ T1994] inactive_anon 0 [ 538.262848][ T1994] active_anon 0 [ 538.262848][ T1994] inactive_file 0 [ 538.262848][ T1994] active_file 0 [ 538.262848][ T1994] unevictable 0 [ 538.262848][ T1994] slab_reclaimable 0 [ 538.262848][ T1994] slab_unreclaimable 0 [ 538.262848][ T1994] pgfault 1584 [ 538.262848][ T1994] pgmajfault 0 [ 538.262848][ T1994] workingset_refault 0 [ 538.262848][ T1994] workingset_activate 0 [ 538.262848][ T1994] workingset_nodereclaim 0 [ 538.262848][ T1994] pgrefill 264 [ 538.262848][ T1994] pgscan 264 [ 538.262848][ T1994] pgsteal 0 [ 538.262848][ T1994] pgactivate 264 [ 538.262848][ T1994] pgdeactivate 264 [ 538.357556][ T1994] Out of memory and no killable processes... [ 538.364753][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 538.372178][ T2003] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 538.382669][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 538.391715][ T2003] CPU: 0 PID: 2003 Comm: syz-executor.3 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 538.401840][ T2003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 538.411874][ T2003] Call Trace: [ 538.415134][ T2003] dump_stack+0x18e/0x1de [ 538.419434][ T2003] dump_header+0xdb/0x700 [ 538.423755][ T2003] out_of_memory+0x5a3/0x7f0 [ 538.428331][ T2003] memory_max_write+0x498/0x550 [ 538.433156][ T2003] ? memory_max_show+0xa0/0xa0 [ 538.437892][ T2003] cgroup_file_write+0x213/0x4b0 [ 538.442798][ T2003] ? cgroup_seqfile_stop+0xc0/0xc0 [ 538.447881][ T2003] kernfs_fop_write+0x2ec/0x3e0 [ 538.452702][ T2003] ? kernfs_fop_read+0x450/0x450 [ 538.457608][ T2003] __vfs_write+0xa7/0x6b0 [ 538.461908][ T2003] ? slab_free_freelist_hook+0x80/0x150 [ 538.467442][ T2003] ? avc_policy_seqno+0x17/0x70 [ 538.472281][ T2003] ? selinux_file_permission+0x2d0/0x520 [ 538.477896][ T2003] ? check_preemption_disabled+0x51/0x2c0 [ 538.483587][ T2003] vfs_write+0x212/0x4e0 [ 538.487813][ T2003] ksys_write+0x13f/0x240 [ 538.492111][ T2003] do_syscall_64+0xcb/0x1e0 [ 538.496590][ T2003] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 538.502450][ T2003] RIP: 0033:0x7f2305757049 [ 538.506836][ T2003] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 538.526409][ T2003] RSP: 002b:00007f23056cd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 538.534788][ T2003] RAX: ffffffffffffffda RBX: 00007f2305869f60 RCX: 00007f2305757049 [ 538.542748][ T2003] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 538.550712][ T2003] RBP: 00007f23057b108d R08: 0000000000000000 R09: 0000000000000000 [ 538.558650][ T2003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 538.566592][ T2003] R13: 00007ffe1cc15caf R14: 00007f23056cd300 R15: 0000000000022000 [ 538.575633][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 538.576821][ T2003] memory: usage 4kB, limit 0kB, failcnt 310 [ 538.591062][ T2003] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 538.597907][ T2003] Memory cgroup stats for /syz0: [ 538.597976][ T2003] anon 0 [ 538.597976][ T2003] file 0 [ 538.597976][ T2003] kernel_stack 0 [ 538.597976][ T2003] slab 0 [ 538.597976][ T2003] sock 0 [ 538.597976][ T2003] shmem 0 [ 538.597976][ T2003] file_mapped 0 [ 538.597976][ T2003] file_dirty 0 [ 538.597976][ T2003] file_writeback 0 [ 538.597976][ T2003] anon_thp 0 [ 538.597976][ T2003] inactive_anon 0 [ 538.597976][ T2003] active_anon 0 [ 538.597976][ T2003] inactive_file 0 [ 538.597976][ T2003] active_file 0 [ 538.597976][ T2003] unevictable 0 [ 538.597976][ T2003] slab_reclaimable 0 [ 538.597976][ T2003] slab_unreclaimable 0 [ 538.597976][ T2003] pgfault 1584 [ 538.597976][ T2003] pgmajfault 0 [ 538.597976][ T2003] workingset_refault 0 [ 538.597976][ T2003] workingset_activate 0 [ 538.597976][ T2003] workingset_nodereclaim 0 [ 538.597976][ T2003] pgrefill 264 [ 538.597976][ T2003] pgscan 264 [ 538.597976][ T2003] pgsteal 0 [ 538.597976][ T2003] pgactivate 264 [ 538.597976][ T2003] pgdeactivate 264 [ 538.693928][ T2003] Out of memory and no killable processes... [ 538.700032][ T2009] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 538.701185][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 538.711336][ T2009] CPU: 1 PID: 2009 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 538.718799][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 538.728336][ T2009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 538.728339][ T2009] Call Trace: [ 538.728352][ T2009] dump_stack+0x18e/0x1de [ 538.728363][ T2009] dump_header+0xdb/0x700 [ 538.728371][ T2009] out_of_memory+0x5a3/0x7f0 [ 538.728384][ T2009] memory_max_write+0x498/0x550 [ 538.737214][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 538.746016][ T2009] ? memory_max_show+0xa0/0xa0 [ 538.746026][ T2009] cgroup_file_write+0x213/0x4b0 [ 538.746035][ T2009] ? cgroup_seqfile_stop+0xc0/0xc0 [ 538.746044][ T2009] kernfs_fop_write+0x2ec/0x3e0 [ 538.746052][ T2009] ? kernfs_fop_read+0x450/0x450 [ 538.746059][ T2009] __vfs_write+0xa7/0x6b0 [ 538.746068][ T2009] ? slab_free_freelist_hook+0x80/0x150 [ 538.746075][ T2009] ? avc_policy_seqno+0x17/0x70 [ 538.746083][ T2009] ? selinux_file_permission+0x2d0/0x520 [ 538.746091][ T2009] ? check_preemption_disabled+0x51/0x2c0 [ 538.746098][ T2009] vfs_write+0x212/0x4e0 [ 538.746107][ T2009] ksys_write+0x13f/0x240 [ 538.746116][ T2009] do_syscall_64+0xcb/0x1e0 [ 538.746127][ T2009] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 538.746141][ T2009] RIP: 0033:0x7fb847d81049 [ 538.746150][ T2009] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 538.746155][ T2009] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 538.746162][ T2009] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 538.746166][ T2009] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000008 [ 538.746171][ T2009] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 538.746174][ T2009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 538.746178][ T2009] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 538.749121][ T2009] memory: usage 4kB, limit 0kB, failcnt 310 [ 538.922999][ T2009] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 538.931012][ T2009] Memory cgroup stats for /syz0: [ 538.931080][ T2009] anon 0 [ 538.931080][ T2009] file 0 [ 538.931080][ T2009] kernel_stack 0 [ 538.931080][ T2009] slab 0 [ 538.931080][ T2009] sock 0 [ 538.931080][ T2009] shmem 0 [ 538.931080][ T2009] file_mapped 0 [ 538.931080][ T2009] file_dirty 0 [ 538.931080][ T2009] file_writeback 0 [ 538.931080][ T2009] anon_thp 0 [ 538.931080][ T2009] inactive_anon 0 [ 538.931080][ T2009] active_anon 0 [ 538.931080][ T2009] inactive_file 0 [ 538.931080][ T2009] active_file 0 [ 538.931080][ T2009] unevictable 0 [ 538.931080][ T2009] slab_reclaimable 0 [ 538.931080][ T2009] slab_unreclaimable 0 [ 538.931080][ T2009] pgfault 1584 [ 538.931080][ T2009] pgmajfault 0 [ 538.931080][ T2009] workingset_refault 0 [ 538.931080][ T2009] workingset_activate 0 [ 538.931080][ T2009] workingset_nodereclaim 0 [ 538.931080][ T2009] pgrefill 264 [ 538.931080][ T2009] pgscan 264 [ 538.931080][ T2009] pgsteal 0 [ 538.931080][ T2009] pgactivate 264 [ 538.931080][ T2009] pgdeactivate 264 [ 539.025665][ T2009] Out of memory and no killable processes... [ 539.026946][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 539.031686][ T2010] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 539.031696][ T2010] CPU: 1 PID: 2010 Comm: syz-executor.1 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 539.031700][ T2010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.031703][ T2010] Call Trace: [ 539.031716][ T2010] dump_stack+0x18e/0x1de [ 539.031727][ T2010] dump_header+0xdb/0x700 [ 539.031735][ T2010] out_of_memory+0x5a3/0x7f0 [ 539.031744][ T2010] memory_max_write+0x498/0x550 [ 539.031753][ T2010] ? memory_max_show+0xa0/0xa0 [ 539.031763][ T2010] cgroup_file_write+0x213/0x4b0 [ 539.031773][ T2010] ? cgroup_seqfile_stop+0xc0/0xc0 [ 539.031781][ T2010] kernfs_fop_write+0x2ec/0x3e0 [ 539.031790][ T2010] ? kernfs_fop_read+0x450/0x450 [ 539.031796][ T2010] __vfs_write+0xa7/0x6b0 [ 539.031805][ T2010] ? slab_free_freelist_hook+0x80/0x150 [ 539.031811][ T2010] ? avc_policy_seqno+0x17/0x70 [ 539.031825][ T2010] ? selinux_file_permission+0x2d0/0x520 [ 539.042177][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 539.049897][ T2010] ? check_preemption_disabled+0x51/0x2c0 [ 539.049906][ T2010] vfs_write+0x212/0x4e0 [ 539.049918][ T2010] ksys_write+0x13f/0x240 [ 539.060658][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 539.070070][ T2010] do_syscall_64+0xcb/0x1e0 [ 539.070081][ T2010] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 539.070088][ T2010] RIP: 0033:0x7f9989101049 [ 539.070100][ T2010] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 539.073975][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 539.077655][ T2010] RSP: 002b:00007f9989077168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 539.077664][ T2010] RAX: ffffffffffffffda RBX: 00007f9989213f60 RCX: 00007f9989101049 [ 539.077668][ T2010] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000008 [ 539.077673][ T2010] RBP: 00007f998915b08d R08: 0000000000000000 R09: 0000000000000000 [ 539.077677][ T2010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 539.077681][ T2010] R13: 00007ffeb0464c1f R14: 00007f9989077300 R15: 0000000000022000 [ 539.078490][ T2010] memory: usage 4kB, limit 0kB, failcnt 310 [ 539.263591][ T2010] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 539.270569][ T2010] Memory cgroup stats for /syz0: [ 539.270631][ T2010] anon 0 [ 539.270631][ T2010] file 0 [ 539.270631][ T2010] kernel_stack 0 [ 539.270631][ T2010] slab 0 [ 539.270631][ T2010] sock 0 [ 539.270631][ T2010] shmem 0 [ 539.270631][ T2010] file_mapped 0 [ 539.270631][ T2010] file_dirty 0 [ 539.270631][ T2010] file_writeback 0 [ 539.270631][ T2010] anon_thp 0 [ 539.270631][ T2010] inactive_anon 0 [ 539.270631][ T2010] active_anon 0 [ 539.270631][ T2010] inactive_file 0 [ 539.270631][ T2010] active_file 0 [ 539.270631][ T2010] unevictable 0 [ 539.270631][ T2010] slab_reclaimable 0 [ 539.270631][ T2010] slab_unreclaimable 0 [ 539.270631][ T2010] pgfault 1584 [ 539.270631][ T2010] pgmajfault 0 [ 539.270631][ T2010] workingset_refault 0 [ 539.270631][ T2010] workingset_activate 0 [ 539.270631][ T2010] workingset_nodereclaim 0 [ 539.270631][ T2010] pgrefill 264 [ 539.270631][ T2010] pgscan 264 [ 539.270631][ T2010] pgsteal 0 [ 539.270631][ T2010] pgactivate 264 [ 539.270631][ T2010] pgdeactivate 264 [ 539.365137][ T2010] Out of memory and no killable processes... [ 539.385847][ T2014] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 539.396054][ T2014] CPU: 0 PID: 2014 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 539.406185][ T2014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.416206][ T2014] Call Trace: [ 539.419464][ T2014] dump_stack+0x18e/0x1de [ 539.423818][ T2014] dump_header+0xdb/0x700 [ 539.428116][ T2014] oom_kill_process+0xcd/0x270 [ 539.432848][ T2014] out_of_memory+0x55f/0x7f0 [ 539.437403][ T2014] memory_max_write+0x498/0x550 [ 539.442220][ T2014] ? memory_max_show+0xa0/0xa0 [ 539.446952][ T2014] cgroup_file_write+0x213/0x4b0 [ 539.451858][ T2014] ? cgroup_seqfile_stop+0xc0/0xc0 [ 539.456936][ T2014] kernfs_fop_write+0x2ec/0x3e0 [ 539.461765][ T2014] ? kernfs_fop_read+0x450/0x450 [ 539.466666][ T2014] __vfs_write+0xa7/0x6b0 [ 539.470964][ T2014] ? slab_free_freelist_hook+0x80/0x150 [ 539.476476][ T2014] ? avc_policy_seqno+0x17/0x70 [ 539.481331][ T2014] ? selinux_file_permission+0x2d0/0x520 [ 539.486927][ T2014] ? check_preemption_disabled+0x51/0x2c0 [ 539.492612][ T2014] vfs_write+0x212/0x4e0 [ 539.496827][ T2014] ksys_write+0x13f/0x240 [ 539.501123][ T2014] do_syscall_64+0xcb/0x1e0 [ 539.505592][ T2014] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 539.511451][ T2014] RIP: 0033:0x7f992aeaa049 [ 539.515833][ T2014] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 539.535402][ T2014] RSP: 002b:00007f992ae20168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 539.543778][ T2014] RAX: ffffffffffffffda RBX: 00007f992afbcf60 RCX: 00007f992aeaa049 [ 539.551716][ T2014] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000008 [ 539.559652][ T2014] RBP: 00007f992af0408d R08: 0000000000000000 R09: 0000000000000000 [ 539.567588][ T2014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 539.575527][ T2014] R13: 00007ffc7c5724ef R14: 00007f992ae20300 R15: 0000000000022000 [ 539.584784][ T2014] memory: usage 84kB, limit 0kB, failcnt 310 [ 539.590781][ T2014] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 539.597620][ T2014] Memory cgroup stats for /syz0: [ 539.597686][ T2014] anon 0 [ 539.597686][ T2014] file 0 [ 539.597686][ T2014] kernel_stack 0 [ 539.597686][ T2014] slab 0 [ 539.597686][ T2014] sock 0 [ 539.597686][ T2014] shmem 0 [ 539.597686][ T2014] file_mapped 0 [ 539.597686][ T2014] file_dirty 0 [ 539.597686][ T2014] file_writeback 0 [ 539.597686][ T2014] anon_thp 0 [ 539.597686][ T2014] inactive_anon 0 [ 539.597686][ T2014] active_anon 0 [ 539.597686][ T2014] inactive_file 0 [ 539.597686][ T2014] active_file 0 [ 539.597686][ T2014] unevictable 0 [ 539.597686][ T2014] slab_reclaimable 0 [ 539.597686][ T2014] slab_unreclaimable 0 [ 539.597686][ T2014] pgfault 1617 [ 539.597686][ T2014] pgmajfault 0 [ 539.597686][ T2014] workingset_refault 0 [ 539.597686][ T2014] workingset_activate 0 [ 539.597686][ T2014] workingset_nodereclaim 0 [ 539.597686][ T2014] pgrefill 264 [ 539.597686][ T2014] pgscan 264 [ 539.597686][ T2014] pgsteal 0 [ 539.597686][ T2014] pgactivate 264 [ 539.597686][ T2014] pgdeactivate 264 [ 539.692415][ T2014] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=2013,uid=0 [ 539.707612][ T2014] Memory cgroup out of memory: Killed process 2013 (syz-executor.0) total-vm:34268kB, anon-rss:364kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:60kB oom_score_adj:1000 [ 539.724780][ T23] oom_reaper: reaped process 2013 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 539.724983][ T7] device bridge_slave_1 left promiscuous mode [ 539.737078][ T1998] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 539.741508][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 539.755856][ T1998] CPU: 0 PID: 1998 Comm: syz-executor.0 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 539.768431][ T1998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.778475][ T1998] Call Trace: [ 539.781738][ T1998] dump_stack+0x18e/0x1de [ 539.786039][ T1998] dump_header+0xdb/0x700 [ 539.790339][ T1998] oom_kill_process+0xcd/0x270 [ 539.795073][ T1998] out_of_memory+0x55f/0x7f0 [ 539.799631][ T1998] mem_cgroup_oom+0x915/0xab0 [ 539.804278][ T1998] try_charge+0xc1d/0x10e0 [ 539.808666][ T1998] ? get_page_from_freelist+0x550/0x8b0 [ 539.814181][ T1998] ? percpu_ref_tryget+0x64/0x150 [ 539.819194][ T1998] mem_cgroup_try_charge+0x1a6/0x380 [ 539.824458][ T1998] handle_mm_fault+0x1582/0x3f30 [ 539.829369][ T1998] ? __se_sys_newfstat+0x5d0/0x720 [ 539.834459][ T1998] do_user_addr_fault+0x4a0/0xb40 [ 539.839456][ T1998] page_fault+0x2f/0x40 [ 539.843579][ T1998] RIP: 0033:0x7f992ae79015 [ 539.847974][ T1998] Code: e8 4b 8d 0c 2f 48 8b 6c 24 18 48 39 d3 48 89 4b 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 4c 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b3 48 8d 3d 8a dc 09 00 e8 75 c9 ff ff [ 539.867810][ T1998] RSP: 002b:00007ffc7c571490 EFLAGS: 00010206 [ 539.873851][ T1998] RAX: 00000000000184d1 RBX: 00007f992af905e0 RCX: 0000555555bb7b30 [ 539.881791][ T1998] RDX: 0000000000008041 RSI: 0000000000000000 RDI: 0000000000000004 [ 539.889743][ T1998] RBP: 0000000000008030 R08: 0000000000000003 R09: 00007f992af90640 [ 539.897684][ T1998] R10: 0000000000000231 R11: 0000000000000000 R12: 0000000000000802 [ 539.905632][ T1998] R13: 0000000000008040 R14: 0000000000000804 R15: 0000555555bafaf0 [ 539.914025][ T1998] memory: usage 28kB, limit 0kB, failcnt 318 [ 539.914302][ T7] device bridge_slave_0 left promiscuous mode [ 539.920172][ T1998] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 539.926845][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 539.933082][ T1998] Memory cgroup stats for /syz0: [ 539.933149][ T1998] anon 0 [ 539.933149][ T1998] file 0 [ 539.933149][ T1998] kernel_stack 0 [ 539.933149][ T1998] slab 0 [ 539.933149][ T1998] sock 0 [ 539.933149][ T1998] shmem 0 [ 539.933149][ T1998] file_mapped 0 [ 539.933149][ T1998] file_dirty 0 [ 539.933149][ T1998] file_writeback 0 [ 539.933149][ T1998] anon_thp 0 [ 539.933149][ T1998] inactive_anon 0 [ 539.933149][ T1998] active_anon 0 [ 539.933149][ T1998] inactive_file 0 [ 539.933149][ T1998] active_file 0 [ 539.933149][ T1998] unevictable 0 [ 539.933149][ T1998] slab_reclaimable 0 [ 539.933149][ T1998] slab_unreclaimable 0 [ 539.933149][ T1998] pgfault 1617 [ 539.933149][ T1998] pgmajfault 0 [ 539.933149][ T1998] workingset_refault 0 [ 539.933149][ T1998] workingset_activate 0 [ 539.933149][ T1998] workingset_nodereclaim 0 [ 539.933149][ T1998] pgrefill 297 [ 539.933149][ T1998] pgscan 297 [ 539.933149][ T1998] pgsteal 0 [ 539.933149][ T1998] pgactivate 297 [ 539.933149][ T1998] pgdeactivate 297 [ 540.034973][ T1998] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1998,uid=0 [ 540.050165][ T1998] Memory cgroup out of memory: Killed process 1998 (syz-executor.0) total-vm:34136kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 540.067301][ T23] oom_reaper: reaped process 1998 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 540.080245][ T2018] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 540.090794][ T2018] CPU: 0 PID: 2018 Comm: syz-executor.5 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 540.100937][ T2018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.110982][ T2018] Call Trace: [ 540.114260][ T2018] dump_stack+0x18e/0x1de [ 540.118563][ T2018] dump_header+0xdb/0x700 [ 540.122863][ T2018] out_of_memory+0x5a3/0x7f0 [ 540.127425][ T2018] memory_max_write+0x498/0x550 [ 540.132250][ T2018] ? memory_max_show+0xa0/0xa0 [ 540.136986][ T2018] cgroup_file_write+0x213/0x4b0 [ 540.141894][ T2018] ? cgroup_seqfile_stop+0xc0/0xc0 [ 540.146986][ T2018] kernfs_fop_write+0x2ec/0x3e0 [ 540.151821][ T2018] ? kernfs_fop_read+0x450/0x450 [ 540.156736][ T2018] __vfs_write+0xa7/0x6b0 [ 540.161037][ T2018] ? slab_free_freelist_hook+0x80/0x150 [ 540.166554][ T2018] ? avc_policy_seqno+0x17/0x70 [ 540.171377][ T2018] ? selinux_file_permission+0x2d0/0x520 [ 540.176982][ T2018] ? check_preemption_disabled+0x51/0x2c0 [ 540.182678][ T2018] vfs_write+0x212/0x4e0 [ 540.186899][ T2018] ksys_write+0x13f/0x240 [ 540.191211][ T2018] do_syscall_64+0xcb/0x1e0 [ 540.195695][ T2018] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 540.201555][ T2018] RIP: 0033:0x7fa8bb173049 [ 540.205938][ T2018] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 540.225617][ T2018] RSP: 002b:00007fa8bb0e9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 540.234004][ T2018] RAX: ffffffffffffffda RBX: 00007fa8bb285f60 RCX: 00007fa8bb173049 [ 540.241948][ T2018] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000008 [ 540.249890][ T2018] RBP: 00007fa8bb1cd08d R08: 0000000000000000 R09: 0000000000000000 [ 540.257830][ T2018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 540.265772][ T2018] R13: 00007ffc1cb0ef6f R14: 00007fa8bb0e9300 R15: 0000000000022000 [ 540.274200][ T2018] memory: usage 4kB, limit 0kB, failcnt 319 [ 540.280139][ T2018] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 540.286959][ T2018] Memory cgroup stats for /syz0: [ 540.287034][ T2018] anon 0 [ 540.287034][ T2018] file 0 [ 540.287034][ T2018] kernel_stack 0 [ 540.287034][ T2018] slab 0 [ 540.287034][ T2018] sock 0 [ 540.287034][ T2018] shmem 0 [ 540.287034][ T2018] file_mapped 0 [ 540.287034][ T2018] file_dirty 0 [ 540.287034][ T2018] file_writeback 0 [ 540.287034][ T2018] anon_thp 0 [ 540.287034][ T2018] inactive_anon 0 [ 540.287034][ T2018] active_anon 0 [ 540.287034][ T2018] inactive_file 0 [ 540.287034][ T2018] active_file 0 [ 540.287034][ T2018] unevictable 0 [ 540.287034][ T2018] slab_reclaimable 0 [ 540.287034][ T2018] slab_unreclaimable 0 [ 540.287034][ T2018] pgfault 1617 [ 540.287034][ T2018] pgmajfault 0 [ 540.287034][ T2018] workingset_refault 0 [ 540.287034][ T2018] workingset_activate 0 [ 540.287034][ T2018] workingset_nodereclaim 0 [ 540.287034][ T2018] pgrefill 297 [ 540.287034][ T2018] pgscan 297 [ 540.287034][ T2018] pgsteal 0 [ 540.287034][ T2018] pgactivate 297 [ 540.287034][ T2018] pgdeactivate 297 [ 540.381846][ T2018] Out of memory and no killable processes... [ 540.387929][ T2024] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 540.399035][ T2024] CPU: 0 PID: 2024 Comm: syz-executor.1 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 540.409171][ T2024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.419219][ T2024] Call Trace: [ 540.422484][ T2024] dump_stack+0x18e/0x1de [ 540.426785][ T2024] dump_header+0xdb/0x700 [ 540.431092][ T2024] out_of_memory+0x5a3/0x7f0 [ 540.435650][ T2024] memory_max_write+0x498/0x550 [ 540.440478][ T2024] ? memory_max_show+0xa0/0xa0 [ 540.445211][ T2024] cgroup_file_write+0x213/0x4b0 [ 540.450132][ T2024] ? cgroup_seqfile_stop+0xc0/0xc0 [ 540.455221][ T2024] kernfs_fop_write+0x2ec/0x3e0 [ 540.460044][ T2024] ? kernfs_fop_read+0x450/0x450 [ 540.464946][ T2024] __vfs_write+0xa7/0x6b0 [ 540.469242][ T2024] ? slab_free_freelist_hook+0x80/0x150 [ 540.474767][ T2024] ? avc_policy_seqno+0x17/0x70 [ 540.479586][ T2024] ? selinux_file_permission+0x2d0/0x520 [ 540.485190][ T2024] ? check_preemption_disabled+0x51/0x2c0 [ 540.490878][ T2024] vfs_write+0x212/0x4e0 [ 540.495089][ T2024] ksys_write+0x13f/0x240 [ 540.499387][ T2024] do_syscall_64+0xcb/0x1e0 [ 540.503873][ T2024] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 540.509732][ T2024] RIP: 0033:0x7f9989101049 [ 540.514113][ T2024] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 540.533682][ T2024] RSP: 002b:00007f9989077168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 540.542060][ T2024] RAX: ffffffffffffffda RBX: 00007f9989213f60 RCX: 00007f9989101049 [ 540.550002][ T2024] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000008 [ 540.557942][ T2024] RBP: 00007f998915b08d R08: 0000000000000000 R09: 0000000000000000 [ 540.565881][ T2024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 540.573838][ T2024] R13: 00007ffeb0464c1f R14: 00007f9989077300 R15: 0000000000022000 [ 540.582380][ T2024] memory: usage 4kB, limit 0kB, failcnt 319 [ 540.588267][ T2024] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 540.595335][ T2024] Memory cgroup stats for /syz0: [ 540.595402][ T2024] anon 0 [ 540.595402][ T2024] file 0 [ 540.595402][ T2024] kernel_stack 0 [ 540.595402][ T2024] slab 0 [ 540.595402][ T2024] sock 0 [ 540.595402][ T2024] shmem 0 [ 540.595402][ T2024] file_mapped 0 [ 540.595402][ T2024] file_dirty 0 [ 540.595402][ T2024] file_writeback 0 [ 540.595402][ T2024] anon_thp 0 [ 540.595402][ T2024] inactive_anon 0 [ 540.595402][ T2024] active_anon 0 [ 540.595402][ T2024] inactive_file 0 [ 540.595402][ T2024] active_file 0 [ 540.595402][ T2024] unevictable 0 [ 540.595402][ T2024] slab_reclaimable 0 [ 540.595402][ T2024] slab_unreclaimable 0 [ 540.595402][ T2024] pgfault 1617 [ 540.595402][ T2024] pgmajfault 0 [ 540.595402][ T2024] workingset_refault 0 [ 540.595402][ T2024] workingset_activate 0 [ 540.595402][ T2024] workingset_nodereclaim 0 [ 540.595402][ T2024] pgrefill 297 [ 540.595402][ T2024] pgscan 297 [ 540.595402][ T2024] pgsteal 0 [ 540.595402][ T2024] pgactivate 297 [ 540.595402][ T2024] pgdeactivate 297 [ 540.689922][ T2024] Out of memory and no killable processes... [ 540.703595][ T2028] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 540.716428][ T2028] CPU: 0 PID: 2028 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 540.726572][ T2028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.736611][ T2028] Call Trace: [ 540.739877][ T2028] dump_stack+0x18e/0x1de [ 540.744182][ T2028] dump_header+0xdb/0x700 [ 540.748481][ T2028] out_of_memory+0x5a3/0x7f0 [ 540.753039][ T2028] memory_max_write+0x498/0x550 [ 540.757857][ T2028] ? memory_max_show+0xa0/0xa0 [ 540.762589][ T2028] cgroup_file_write+0x213/0x4b0 [ 540.767493][ T2028] ? cgroup_seqfile_stop+0xc0/0xc0 [ 540.772573][ T2028] kernfs_fop_write+0x2ec/0x3e0 [ 540.777398][ T2028] ? kernfs_fop_read+0x450/0x450 [ 540.782311][ T2028] __vfs_write+0xa7/0x6b0 [ 540.786613][ T2028] ? slab_free_freelist_hook+0x80/0x150 [ 540.792132][ T2028] ? avc_policy_seqno+0x17/0x70 [ 540.796951][ T2028] ? selinux_file_permission+0x2d0/0x520 [ 540.802549][ T2028] ? check_preemption_disabled+0x51/0x2c0 [ 540.808241][ T2028] vfs_write+0x212/0x4e0 [ 540.812462][ T2028] ksys_write+0x13f/0x240 [ 540.816762][ T2028] do_syscall_64+0xcb/0x1e0 [ 540.821234][ T2028] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 540.827096][ T2028] RIP: 0033:0x7f1650e82049 [ 540.831482][ T2028] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 540.851054][ T2028] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 540.859433][ T2028] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 540.867376][ T2028] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000008 [ 540.875334][ T2028] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 540.883285][ T2028] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 540.891225][ T2028] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 540.900451][ T2028] memory: usage 4kB, limit 0kB, failcnt 319 [ 540.906399][ T2028] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 540.913694][ T2028] Memory cgroup stats for /syz0: [ 540.913753][ T2028] anon 0 [ 540.913753][ T2028] file 0 [ 540.913753][ T2028] kernel_stack 0 [ 540.913753][ T2028] slab 0 [ 540.913753][ T2028] sock 0 [ 540.913753][ T2028] shmem 0 [ 540.913753][ T2028] file_mapped 0 [ 540.913753][ T2028] file_dirty 0 [ 540.913753][ T2028] file_writeback 0 [ 540.913753][ T2028] anon_thp 0 [ 540.913753][ T2028] inactive_anon 0 [ 540.913753][ T2028] active_anon 0 [ 540.913753][ T2028] inactive_file 0 [ 540.913753][ T2028] active_file 0 [ 540.913753][ T2028] unevictable 0 [ 540.913753][ T2028] slab_reclaimable 0 [ 540.913753][ T2028] slab_unreclaimable 0 [ 540.913753][ T2028] pgfault 1617 [ 540.913753][ T2028] pgmajfault 0 [ 540.913753][ T2028] workingset_refault 0 [ 540.913753][ T2028] workingset_activate 0 [ 540.913753][ T2028] workingset_nodereclaim 0 [ 540.913753][ T2028] pgrefill 330 [ 540.913753][ T2028] pgscan 297 [ 540.913753][ T2028] pgsteal 0 [ 540.913753][ T2028] pgactivate 297 [ 540.913753][ T2028] pgdeactivate 330 [ 541.008266][ T2028] Out of memory and no killable processes... [ 541.014292][ T2026] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 541.024682][ T2026] CPU: 1 PID: 2026 Comm: syz-executor.5 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 541.035337][ T2026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.045365][ T2026] Call Trace: [ 541.048633][ T2026] dump_stack+0x18e/0x1de [ 541.052936][ T2026] dump_header+0xdb/0x700 [ 541.057249][ T2026] out_of_memory+0x5a3/0x7f0 [ 541.061811][ T2026] memory_max_write+0x498/0x550 [ 541.066634][ T2026] ? memory_max_show+0xa0/0xa0 [ 541.071367][ T2026] cgroup_file_write+0x213/0x4b0 [ 541.076279][ T2026] ? cgroup_seqfile_stop+0xc0/0xc0 [ 541.081357][ T2026] kernfs_fop_write+0x2ec/0x3e0 [ 541.086190][ T2026] ? kernfs_fop_read+0x450/0x450 [ 541.091114][ T2026] __vfs_write+0xa7/0x6b0 [ 541.095420][ T2026] ? slab_free_freelist_hook+0x80/0x150 [ 541.100951][ T2026] ? avc_policy_seqno+0x17/0x70 [ 541.105784][ T2026] ? selinux_file_permission+0x2d0/0x520 [ 541.111383][ T2026] ? check_preemption_disabled+0x51/0x2c0 [ 541.117070][ T2026] vfs_write+0x212/0x4e0 [ 541.121283][ T2026] ksys_write+0x13f/0x240 [ 541.125587][ T2026] do_syscall_64+0xcb/0x1e0 [ 541.130062][ T2026] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 541.135920][ T2026] RIP: 0033:0x7fa8bb173049 [ 541.140300][ T2026] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 541.159894][ T2026] RSP: 002b:00007fa8bb0e9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 541.168376][ T2026] RAX: ffffffffffffffda RBX: 00007fa8bb285f60 RCX: 00007fa8bb173049 [ 541.176452][ T2026] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000008 [ 541.184394][ T2026] RBP: 00007fa8bb1cd08d R08: 0000000000000000 R09: 0000000000000000 [ 541.192338][ T2026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 541.200278][ T2026] R13: 00007ffc1cb0ef6f R14: 00007fa8bb0e9300 R15: 0000000000022000 [ 541.214550][ T2026] memory: usage 4kB, limit 0kB, failcnt 319 [ 541.220624][ T2026] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 541.227474][ T2026] Memory cgroup stats for /syz0: [ 541.227524][ T2026] anon 0 [ 541.227524][ T2026] file 0 [ 541.227524][ T2026] kernel_stack 0 [ 541.227524][ T2026] slab 0 [ 541.227524][ T2026] sock 0 [ 541.227524][ T2026] shmem 0 [ 541.227524][ T2026] file_mapped 0 [ 541.227524][ T2026] file_dirty 0 [ 541.227524][ T2026] file_writeback 0 [ 541.227524][ T2026] anon_thp 0 [ 541.227524][ T2026] inactive_anon 0 [ 541.227524][ T2026] active_anon 0 [ 541.227524][ T2026] inactive_file 0 [ 541.227524][ T2026] active_file 0 [ 541.227524][ T2026] unevictable 0 [ 541.227524][ T2026] slab_reclaimable 0 [ 541.227524][ T2026] slab_unreclaimable 0 [ 541.227524][ T2026] pgfault 1617 [ 541.227524][ T2026] pgmajfault 0 [ 541.227524][ T2026] workingset_refault 0 [ 541.227524][ T2026] workingset_activate 0 [ 541.227524][ T2026] workingset_nodereclaim 0 [ 541.227524][ T2026] pgrefill 330 [ 541.227524][ T2026] pgscan 297 [ 541.227524][ T2026] pgsteal 0 [ 541.227524][ T2026] pgactivate 297 [ 541.227524][ T2026] pgdeactivate 330 [ 541.321992][ T2026] Out of memory and no killable processes... [ 541.328222][ T2031] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 541.338467][ T2031] CPU: 0 PID: 2031 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 541.348615][ T2031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.358651][ T2031] Call Trace: [ 541.361928][ T2031] dump_stack+0x18e/0x1de [ 541.366256][ T2031] dump_header+0xdb/0x700 [ 541.370638][ T2031] out_of_memory+0x5a3/0x7f0 [ 541.375218][ T2031] memory_max_write+0x498/0x550 [ 541.380039][ T2031] ? memory_max_show+0xa0/0xa0 [ 541.384771][ T2031] cgroup_file_write+0x213/0x4b0 [ 541.389685][ T2031] ? cgroup_seqfile_stop+0xc0/0xc0 [ 541.394762][ T2031] kernfs_fop_write+0x2ec/0x3e0 [ 541.399585][ T2031] ? kernfs_fop_read+0x450/0x450 [ 541.404495][ T2031] __vfs_write+0xa7/0x6b0 [ 541.408804][ T2031] ? slab_free_freelist_hook+0x80/0x150 [ 541.414320][ T2031] ? avc_policy_seqno+0x17/0x70 [ 541.419147][ T2031] ? selinux_file_permission+0x2d0/0x520 [ 541.424750][ T2031] ? check_preemption_disabled+0x51/0x2c0 [ 541.430547][ T2031] vfs_write+0x212/0x4e0 [ 541.434757][ T2031] ksys_write+0x13f/0x240 [ 541.439066][ T2031] do_syscall_64+0xcb/0x1e0 [ 541.443537][ T2031] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 541.449458][ T2031] RIP: 0033:0x7fb847d81049 [ 541.453855][ T2031] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 541.473432][ T2031] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 541.481831][ T2031] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 541.489774][ T2031] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000008 [ 541.497726][ T2031] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 541.505666][ T2031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 541.513606][ T2031] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 541.522036][ T2031] memory: usage 4kB, limit 0kB, failcnt 319 [ 541.527918][ T2031] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 541.534889][ T2031] Memory cgroup stats for /syz0: [ 541.534950][ T2031] anon 0 [ 541.534950][ T2031] file 0 [ 541.534950][ T2031] kernel_stack 0 [ 541.534950][ T2031] slab 0 [ 541.534950][ T2031] sock 0 [ 541.534950][ T2031] shmem 0 [ 541.534950][ T2031] file_mapped 0 [ 541.534950][ T2031] file_dirty 0 [ 541.534950][ T2031] file_writeback 0 [ 541.534950][ T2031] anon_thp 0 [ 541.534950][ T2031] inactive_anon 0 [ 541.534950][ T2031] active_anon 0 [ 541.534950][ T2031] inactive_file 0 [ 541.534950][ T2031] active_file 0 [ 541.534950][ T2031] unevictable 0 [ 541.534950][ T2031] slab_reclaimable 0 [ 541.534950][ T2031] slab_unreclaimable 0 [ 541.534950][ T2031] pgfault 1617 [ 541.534950][ T2031] pgmajfault 0 [ 541.534950][ T2031] workingset_refault 0 [ 541.534950][ T2031] workingset_activate 0 [ 541.534950][ T2031] workingset_nodereclaim 0 [ 541.534950][ T2031] pgrefill 330 [ 541.534950][ T2031] pgscan 297 [ 541.534950][ T2031] pgsteal 0 [ 541.534950][ T2031] pgactivate 297 [ 541.534950][ T2031] pgdeactivate 330 [ 541.629744][ T2031] Out of memory and no killable processes... [ 541.635816][ T2036] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 541.646091][ T2036] CPU: 1 PID: 2036 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 541.656230][ T2036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.666272][ T2036] Call Trace: [ 541.669541][ T2036] dump_stack+0x18e/0x1de [ 541.674110][ T2036] dump_header+0xdb/0x700 [ 541.678408][ T2036] out_of_memory+0x5a3/0x7f0 [ 541.682974][ T2036] memory_max_write+0x498/0x550 [ 541.687839][ T2036] ? memory_max_show+0xa0/0xa0 [ 541.692575][ T2036] cgroup_file_write+0x213/0x4b0 [ 541.697507][ T2036] ? cgroup_seqfile_stop+0xc0/0xc0 [ 541.702590][ T2036] kernfs_fop_write+0x2ec/0x3e0 [ 541.707413][ T2036] ? kernfs_fop_read+0x450/0x450 [ 541.712326][ T2036] __vfs_write+0xa7/0x6b0 [ 541.716635][ T2036] ? slab_free_freelist_hook+0x80/0x150 [ 541.722156][ T2036] ? avc_policy_seqno+0x17/0x70 [ 541.726981][ T2036] ? selinux_file_permission+0x2d0/0x520 [ 541.732581][ T2036] ? check_preemption_disabled+0x51/0x2c0 [ 541.738266][ T2036] vfs_write+0x212/0x4e0 [ 541.742479][ T2036] ksys_write+0x13f/0x240 [ 541.746777][ T2036] do_syscall_64+0xcb/0x1e0 [ 541.751250][ T2036] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 541.757116][ T2036] RIP: 0033:0x7f1650e82049 [ 541.761504][ T2036] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 541.781076][ T2036] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 541.789454][ T2036] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 541.797394][ T2036] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000008 [ 541.805350][ T2036] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 541.813313][ T2036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 541.821347][ T2036] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 541.834026][ T2036] memory: usage 4kB, limit 0kB, failcnt 319 [ 541.843042][ T2036] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 541.850019][ T2036] Memory cgroup stats for /syz0: [ 541.851722][ T2036] anon 0 [ 541.851722][ T2036] file 0 [ 541.851722][ T2036] kernel_stack 0 [ 541.851722][ T2036] slab 0 [ 541.851722][ T2036] sock 0 [ 541.851722][ T2036] shmem 0 [ 541.851722][ T2036] file_mapped 0 [ 541.851722][ T2036] file_dirty 0 [ 541.851722][ T2036] file_writeback 0 [ 541.851722][ T2036] anon_thp 0 [ 541.851722][ T2036] inactive_anon 0 [ 541.851722][ T2036] active_anon 0 [ 541.851722][ T2036] inactive_file 0 [ 541.851722][ T2036] active_file 0 [ 541.851722][ T2036] unevictable 0 [ 541.851722][ T2036] slab_reclaimable 0 [ 541.851722][ T2036] slab_unreclaimable 0 [ 541.851722][ T2036] pgfault 1617 [ 541.851722][ T2036] pgmajfault 0 [ 541.851722][ T2036] workingset_refault 0 [ 541.851722][ T2036] workingset_activate 0 [ 541.851722][ T2036] workingset_nodereclaim 0 [ 541.851722][ T2036] pgrefill 330 [ 541.851722][ T2036] pgscan 330 [ 541.851722][ T2036] pgsteal 0 [ 541.851722][ T2036] pgactivate 297 [ 541.851722][ T2036] pgdeactivate 330 [ 541.946240][ T2036] Out of memory and no killable processes... [ 541.952825][ T2038] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 541.964012][ T2038] CPU: 1 PID: 2038 Comm: syz-executor.5 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 541.974141][ T2038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.984181][ T2038] Call Trace: [ 541.987468][ T2038] dump_stack+0x18e/0x1de [ 541.991778][ T2038] dump_header+0xdb/0x700 [ 541.996089][ T2038] out_of_memory+0x5a3/0x7f0 [ 542.000658][ T2038] memory_max_write+0x498/0x550 [ 542.005481][ T2038] ? memory_max_show+0xa0/0xa0 [ 542.010219][ T2038] cgroup_file_write+0x213/0x4b0 [ 542.015133][ T2038] ? cgroup_seqfile_stop+0xc0/0xc0 [ 542.020219][ T2038] kernfs_fop_write+0x2ec/0x3e0 [ 542.025059][ T2038] ? kernfs_fop_read+0x450/0x450 [ 542.029965][ T2038] __vfs_write+0xa7/0x6b0 [ 542.034284][ T2038] ? slab_free_freelist_hook+0x80/0x150 [ 542.039801][ T2038] ? avc_policy_seqno+0x17/0x70 [ 542.044623][ T2038] ? selinux_file_permission+0x2d0/0x520 [ 542.050231][ T2038] ? check_preemption_disabled+0x51/0x2c0 [ 542.055921][ T2038] vfs_write+0x212/0x4e0 [ 542.060142][ T2038] ksys_write+0x13f/0x240 [ 542.064455][ T2038] do_syscall_64+0xcb/0x1e0 [ 542.068935][ T2038] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 542.074825][ T2038] RIP: 0033:0x7fa8bb173049 [ 542.079213][ T2038] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 542.098793][ T2038] RSP: 002b:00007fa8bb0e9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 542.107173][ T2038] RAX: ffffffffffffffda RBX: 00007fa8bb285f60 RCX: 00007fa8bb173049 [ 542.115135][ T2038] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000008 [ 542.123084][ T2038] RBP: 00007fa8bb1cd08d R08: 0000000000000000 R09: 0000000000000000 [ 542.131046][ T2038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 542.138990][ T2038] R13: 00007ffc1cb0ef6f R14: 00007fa8bb0e9300 R15: 0000000000022000 [ 542.147347][ T2038] memory: usage 4kB, limit 0kB, failcnt 319 [ 542.153308][ T2038] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 542.160180][ T2038] Memory cgroup stats for /syz0: [ 542.160224][ T2038] anon 0 [ 542.160224][ T2038] file 0 [ 542.160224][ T2038] kernel_stack 0 [ 542.160224][ T2038] slab 0 [ 542.160224][ T2038] sock 0 [ 542.160224][ T2038] shmem 0 [ 542.160224][ T2038] file_mapped 0 [ 542.160224][ T2038] file_dirty 0 [ 542.160224][ T2038] file_writeback 0 [ 542.160224][ T2038] anon_thp 0 [ 542.160224][ T2038] inactive_anon 0 [ 542.160224][ T2038] active_anon 0 [ 542.160224][ T2038] inactive_file 0 [ 542.160224][ T2038] active_file 0 [ 542.160224][ T2038] unevictable 0 [ 542.160224][ T2038] slab_reclaimable 0 [ 542.160224][ T2038] slab_unreclaimable 0 [ 542.160224][ T2038] pgfault 1617 [ 542.160224][ T2038] pgmajfault 0 [ 542.160224][ T2038] workingset_refault 0 [ 542.160224][ T2038] workingset_activate 0 [ 542.160224][ T2038] workingset_nodereclaim 0 [ 542.160224][ T2038] pgrefill 330 [ 542.160224][ T2038] pgscan 330 [ 542.160224][ T2038] pgsteal 0 [ 542.160224][ T2038] pgactivate 330 [ 542.160224][ T2038] pgdeactivate 330 [ 542.254601][ T2038] Out of memory and no killable processes... [ 542.260986][ T2041] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 542.276421][ T2041] CPU: 1 PID: 2041 Comm: syz-executor.1 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 542.286565][ T2041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.296595][ T2041] Call Trace: [ 542.299860][ T2041] dump_stack+0x18e/0x1de [ 542.304170][ T2041] dump_header+0xdb/0x700 [ 542.308479][ T2041] out_of_memory+0x5a3/0x7f0 [ 542.313049][ T2041] memory_max_write+0x498/0x550 [ 542.317871][ T2041] ? memory_max_show+0xa0/0xa0 [ 542.322610][ T2041] cgroup_file_write+0x213/0x4b0 [ 542.327532][ T2041] ? cgroup_seqfile_stop+0xc0/0xc0 [ 542.332625][ T2041] kernfs_fop_write+0x2ec/0x3e0 [ 542.337461][ T2041] ? kernfs_fop_read+0x450/0x450 [ 542.342382][ T2041] __vfs_write+0xa7/0x6b0 [ 542.346698][ T2041] ? slab_free_freelist_hook+0x80/0x150 [ 542.352235][ T2041] ? avc_policy_seqno+0x17/0x70 [ 542.357079][ T2041] ? selinux_file_permission+0x2d0/0x520 [ 542.362686][ T2041] ? check_preemption_disabled+0x51/0x2c0 [ 542.368380][ T2041] vfs_write+0x212/0x4e0 [ 542.372595][ T2041] ksys_write+0x13f/0x240 [ 542.376896][ T2041] do_syscall_64+0xcb/0x1e0 [ 542.381375][ T2041] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 542.387243][ T2041] RIP: 0033:0x7f9989101049 [ 542.391645][ T2041] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 542.411228][ T2041] RSP: 002b:00007f9989077168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 542.419612][ T2041] RAX: ffffffffffffffda RBX: 00007f9989213f60 RCX: 00007f9989101049 [ 542.427556][ T2041] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000008 [ 542.435532][ T2041] RBP: 00007f998915b08d R08: 0000000000000000 R09: 0000000000000000 [ 542.443485][ T2041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2022/03/25 22:04:14 executed programs: 806 [ 542.451435][ T2041] R13: 00007ffeb0464c1f R14: 00007f9989077300 R15: 0000000000022000 [ 542.459692][ T2041] memory: usage 4kB, limit 0kB, failcnt 319 [ 542.465809][ T2041] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 542.473270][ T2041] Memory cgroup stats for /syz0: [ 542.473336][ T2041] anon 0 [ 542.473336][ T2041] file 0 [ 542.473336][ T2041] kernel_stack 0 [ 542.473336][ T2041] slab 0 [ 542.473336][ T2041] sock 0 [ 542.473336][ T2041] shmem 0 [ 542.473336][ T2041] file_mapped 0 [ 542.473336][ T2041] file_dirty 0 [ 542.473336][ T2041] file_writeback 0 [ 542.473336][ T2041] anon_thp 0 [ 542.473336][ T2041] inactive_anon 0 [ 542.473336][ T2041] active_anon 0 [ 542.473336][ T2041] inactive_file 0 [ 542.473336][ T2041] active_file 0 [ 542.473336][ T2041] unevictable 0 [ 542.473336][ T2041] slab_reclaimable 0 [ 542.473336][ T2041] slab_unreclaimable 0 [ 542.473336][ T2041] pgfault 1617 [ 542.473336][ T2041] pgmajfault 0 [ 542.473336][ T2041] workingset_refault 0 [ 542.473336][ T2041] workingset_activate 0 [ 542.473336][ T2041] workingset_nodereclaim 0 [ 542.473336][ T2041] pgrefill 330 [ 542.473336][ T2041] pgscan 330 [ 542.473336][ T2041] pgsteal 0 [ 542.473336][ T2041] pgactivate 330 [ 542.473336][ T2041] pgdeactivate 330 [ 542.567955][ T2041] Out of memory and no killable processes... [ 542.574011][ T2044] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 542.584199][ T2044] CPU: 0 PID: 2044 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 542.594399][ T2044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.604432][ T2044] Call Trace: [ 542.607698][ T2044] dump_stack+0x18e/0x1de [ 542.612002][ T2044] dump_header+0xdb/0x700 [ 542.616301][ T2044] out_of_memory+0x5a3/0x7f0 [ 542.620865][ T2044] memory_max_write+0x498/0x550 [ 542.625689][ T2044] ? memory_max_show+0xa0/0xa0 [ 542.630427][ T2044] cgroup_file_write+0x213/0x4b0 [ 542.635340][ T2044] ? cgroup_seqfile_stop+0xc0/0xc0 [ 542.640430][ T2044] kernfs_fop_write+0x2ec/0x3e0 [ 542.645252][ T2044] ? kernfs_fop_read+0x450/0x450 [ 542.650159][ T2044] __vfs_write+0xa7/0x6b0 [ 542.654461][ T2044] ? slab_free_freelist_hook+0x80/0x150 [ 542.659985][ T2044] ? avc_policy_seqno+0x17/0x70 [ 542.664811][ T2044] ? selinux_file_permission+0x2d0/0x520 [ 542.670413][ T2044] ? check_preemption_disabled+0x51/0x2c0 [ 542.676104][ T2044] vfs_write+0x212/0x4e0 [ 542.680316][ T2044] ksys_write+0x13f/0x240 [ 542.684637][ T2044] do_syscall_64+0xcb/0x1e0 [ 542.689114][ T2044] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 542.694978][ T2044] RIP: 0033:0x7fb847d81049 [ 542.699378][ T2044] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 542.718953][ T2044] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 542.727359][ T2044] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 542.735301][ T2044] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000008 [ 542.743245][ T2044] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 542.751188][ T2044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 542.759131][ T2044] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 542.767288][ T2044] memory: usage 4kB, limit 0kB, failcnt 319 [ 542.773453][ T2044] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 542.780319][ T2044] Memory cgroup stats for /syz0: [ 542.780382][ T2044] anon 0 [ 542.780382][ T2044] file 0 [ 542.780382][ T2044] kernel_stack 0 [ 542.780382][ T2044] slab 0 [ 542.780382][ T2044] sock 0 [ 542.780382][ T2044] shmem 0 [ 542.780382][ T2044] file_mapped 0 [ 542.780382][ T2044] file_dirty 0 [ 542.780382][ T2044] file_writeback 0 [ 542.780382][ T2044] anon_thp 0 [ 542.780382][ T2044] inactive_anon 0 [ 542.780382][ T2044] active_anon 0 [ 542.780382][ T2044] inactive_file 0 [ 542.780382][ T2044] active_file 0 [ 542.780382][ T2044] unevictable 0 [ 542.780382][ T2044] slab_reclaimable 0 [ 542.780382][ T2044] slab_unreclaimable 0 [ 542.780382][ T2044] pgfault 1617 [ 542.780382][ T2044] pgmajfault 0 [ 542.780382][ T2044] workingset_refault 0 [ 542.780382][ T2044] workingset_activate 0 [ 542.780382][ T2044] workingset_nodereclaim 0 [ 542.780382][ T2044] pgrefill 330 [ 542.780382][ T2044] pgscan 330 [ 542.780382][ T2044] pgsteal 0 [ 542.780382][ T2044] pgactivate 330 [ 542.780382][ T2044] pgdeactivate 330 [ 542.874714][ T2044] Out of memory and no killable processes... [ 542.880726][ T2046] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 542.890894][ T2046] CPU: 0 PID: 2046 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 542.901019][ T2046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.911046][ T2046] Call Trace: [ 542.914312][ T2046] dump_stack+0x18e/0x1de [ 542.918634][ T2046] dump_header+0xdb/0x700 [ 542.922937][ T2046] out_of_memory+0x5a3/0x7f0 [ 542.927500][ T2046] memory_max_write+0x498/0x550 [ 542.932321][ T2046] ? memory_max_show+0xa0/0xa0 [ 542.937063][ T2046] cgroup_file_write+0x213/0x4b0 [ 542.941990][ T2046] ? cgroup_seqfile_stop+0xc0/0xc0 [ 542.947083][ T2046] kernfs_fop_write+0x2ec/0x3e0 [ 542.951954][ T2046] ? kernfs_fop_read+0x450/0x450 [ 542.956866][ T2046] __vfs_write+0xa7/0x6b0 [ 542.961165][ T2046] ? slab_free_freelist_hook+0x80/0x150 [ 542.966690][ T2046] ? avc_policy_seqno+0x17/0x70 [ 542.971512][ T2046] ? selinux_file_permission+0x2d0/0x520 [ 542.977123][ T2046] ? check_preemption_disabled+0x51/0x2c0 [ 542.982811][ T2046] vfs_write+0x212/0x4e0 [ 542.987026][ T2046] ksys_write+0x13f/0x240 [ 542.991327][ T2046] do_syscall_64+0xcb/0x1e0 [ 542.995801][ T2046] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 543.001670][ T2046] RIP: 0033:0x7f1650e82049 [ 543.006056][ T2046] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 543.025631][ T2046] RSP: 002b:00007f1650df8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 543.034020][ T2046] RAX: ffffffffffffffda RBX: 00007f1650f94f60 RCX: 00007f1650e82049 [ 543.041966][ T2046] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000008 [ 543.049916][ T2046] RBP: 00007f1650edc08d R08: 0000000000000000 R09: 0000000000000000 [ 543.057960][ T2046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 543.065909][ T2046] R13: 00007ffd2493910f R14: 00007f1650df8300 R15: 0000000000022000 [ 543.073998][ T2046] memory: usage 4kB, limit 0kB, failcnt 319 [ 543.079957][ T2046] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 543.086827][ T2046] Memory cgroup stats for /syz0: [ 543.086892][ T2046] anon 0 [ 543.086892][ T2046] file 0 [ 543.086892][ T2046] kernel_stack 0 [ 543.086892][ T2046] slab 0 [ 543.086892][ T2046] sock 0 [ 543.086892][ T2046] shmem 0 [ 543.086892][ T2046] file_mapped 0 [ 543.086892][ T2046] file_dirty 0 [ 543.086892][ T2046] file_writeback 0 [ 543.086892][ T2046] anon_thp 0 [ 543.086892][ T2046] inactive_anon 0 [ 543.086892][ T2046] active_anon 0 [ 543.086892][ T2046] inactive_file 0 [ 543.086892][ T2046] active_file 0 [ 543.086892][ T2046] unevictable 0 [ 543.086892][ T2046] slab_reclaimable 0 [ 543.086892][ T2046] slab_unreclaimable 0 [ 543.086892][ T2046] pgfault 1617 [ 543.086892][ T2046] pgmajfault 0 [ 543.086892][ T2046] workingset_refault 0 [ 543.086892][ T2046] workingset_activate 0 [ 543.086892][ T2046] workingset_nodereclaim 0 [ 543.086892][ T2046] pgrefill 330 [ 543.086892][ T2046] pgscan 330 [ 543.086892][ T2046] pgsteal 0 [ 543.086892][ T2046] pgactivate 330 [ 543.086892][ T2046] pgdeactivate 330 [ 543.182268][ T2046] Out of memory and no killable processes... [ 543.190158][ T2052] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 543.202962][ T2052] CPU: 0 PID: 2052 Comm: syz-executor.3 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 543.213102][ T2052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.223139][ T2052] Call Trace: [ 543.226409][ T2052] dump_stack+0x18e/0x1de [ 543.230729][ T2052] dump_header+0xdb/0x700 [ 543.235047][ T2052] out_of_memory+0x5a3/0x7f0 [ 543.239606][ T2052] memory_max_write+0x498/0x550 [ 543.244429][ T2052] ? memory_max_show+0xa0/0xa0 [ 543.249170][ T2052] cgroup_file_write+0x213/0x4b0 [ 543.254076][ T2052] ? cgroup_seqfile_stop+0xc0/0xc0 [ 543.259151][ T2052] kernfs_fop_write+0x2ec/0x3e0 [ 543.263975][ T2052] ? kernfs_fop_read+0x450/0x450 [ 543.268885][ T2052] __vfs_write+0xa7/0x6b0 [ 543.273186][ T2052] ? slab_free_freelist_hook+0x80/0x150 [ 543.278702][ T2052] ? avc_policy_seqno+0x17/0x70 [ 543.283528][ T2052] ? selinux_file_permission+0x2d0/0x520 [ 543.289125][ T2052] ? check_preemption_disabled+0x51/0x2c0 [ 543.294814][ T2052] vfs_write+0x212/0x4e0 [ 543.299035][ T2052] ksys_write+0x13f/0x240 [ 543.303331][ T2052] do_syscall_64+0xcb/0x1e0 [ 543.307802][ T2052] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 543.313662][ T2052] RIP: 0033:0x7f2305757049 [ 543.318044][ T2052] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 543.337614][ T2052] RSP: 002b:00007f23056cd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 543.345995][ T2052] RAX: ffffffffffffffda RBX: 00007f2305869f60 RCX: 00007f2305757049 [ 543.353937][ T2052] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000008 [ 543.361877][ T2052] RBP: 00007f23057b108d R08: 0000000000000000 R09: 0000000000000000 [ 543.369819][ T2052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 543.377776][ T2052] R13: 00007ffe1cc15caf R14: 00007f23056cd300 R15: 0000000000022000 [ 543.385832][ T2052] memory: usage 4kB, limit 0kB, failcnt 319 [ 543.391759][ T2052] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 543.398610][ T2052] Memory cgroup stats for /syz0: [ 543.398662][ T2052] anon 0 [ 543.398662][ T2052] file 0 [ 543.398662][ T2052] kernel_stack 0 [ 543.398662][ T2052] slab 0 [ 543.398662][ T2052] sock 0 [ 543.398662][ T2052] shmem 0 [ 543.398662][ T2052] file_mapped 0 [ 543.398662][ T2052] file_dirty 0 [ 543.398662][ T2052] file_writeback 0 [ 543.398662][ T2052] anon_thp 0 [ 543.398662][ T2052] inactive_anon 0 [ 543.398662][ T2052] active_anon 0 [ 543.398662][ T2052] inactive_file 0 [ 543.398662][ T2052] active_file 0 [ 543.398662][ T2052] unevictable 0 [ 543.398662][ T2052] slab_reclaimable 0 [ 543.398662][ T2052] slab_unreclaimable 0 [ 543.398662][ T2052] pgfault 1617 [ 543.398662][ T2052] pgmajfault 0 [ 543.398662][ T2052] workingset_refault 0 [ 543.398662][ T2052] workingset_activate 0 [ 543.398662][ T2052] workingset_nodereclaim 0 [ 543.398662][ T2052] pgrefill 363 [ 543.398662][ T2052] pgscan 363 [ 543.398662][ T2052] pgsteal 0 [ 543.398662][ T2052] pgactivate 330 [ 543.398662][ T2052] pgdeactivate 363 [ 543.493231][ T2052] Out of memory and no killable processes... [ 543.499229][ T2054] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 543.510199][ T2054] CPU: 0 PID: 2054 Comm: syz-executor.1 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 543.520335][ T2054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.530364][ T2054] Call Trace: [ 543.533624][ T2054] dump_stack+0x18e/0x1de [ 543.537927][ T2054] dump_header+0xdb/0x700 [ 543.542231][ T2054] out_of_memory+0x5a3/0x7f0 [ 543.546791][ T2054] memory_max_write+0x498/0x550 [ 543.551633][ T2054] ? memory_max_show+0xa0/0xa0 [ 543.556379][ T2054] cgroup_file_write+0x213/0x4b0 [ 543.561303][ T2054] ? cgroup_seqfile_stop+0xc0/0xc0 [ 543.566383][ T2054] kernfs_fop_write+0x2ec/0x3e0 [ 543.571204][ T2054] ? kernfs_fop_read+0x450/0x450 [ 543.576118][ T2054] __vfs_write+0xa7/0x6b0 [ 543.580419][ T2054] ? slab_free_freelist_hook+0x80/0x150 [ 543.585934][ T2054] ? avc_policy_seqno+0x17/0x70 [ 543.590752][ T2054] ? selinux_file_permission+0x2d0/0x520 [ 543.596353][ T2054] ? check_preemption_disabled+0x51/0x2c0 [ 543.602046][ T2054] vfs_write+0x212/0x4e0 [ 543.606259][ T2054] ksys_write+0x13f/0x240 [ 543.610559][ T2054] do_syscall_64+0xcb/0x1e0 [ 543.615038][ T2054] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 543.620910][ T2054] RIP: 0033:0x7f9989101049 [ 543.625305][ T2054] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 543.644878][ T2054] RSP: 002b:00007f9989077168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 543.653261][ T2054] RAX: ffffffffffffffda RBX: 00007f9989213f60 RCX: 00007f9989101049 [ 543.661205][ T2054] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000008 [ 543.669145][ T2054] RBP: 00007f998915b08d R08: 0000000000000000 R09: 0000000000000000 [ 543.677111][ T2054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 543.685054][ T2054] R13: 00007ffeb0464c1f R14: 00007f9989077300 R15: 0000000000022000 [ 543.693368][ T2054] memory: usage 4kB, limit 0kB, failcnt 319 [ 543.699249][ T2054] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 543.706241][ T2054] Memory cgroup stats for /syz0: [ 543.706307][ T2054] anon 0 [ 543.706307][ T2054] file 0 [ 543.706307][ T2054] kernel_stack 0 [ 543.706307][ T2054] slab 0 [ 543.706307][ T2054] sock 0 [ 543.706307][ T2054] shmem 0 [ 543.706307][ T2054] file_mapped 0 [ 543.706307][ T2054] file_dirty 0 [ 543.706307][ T2054] file_writeback 0 [ 543.706307][ T2054] anon_thp 0 [ 543.706307][ T2054] inactive_anon 0 [ 543.706307][ T2054] active_anon 0 [ 543.706307][ T2054] inactive_file 0 [ 543.706307][ T2054] active_file 0 [ 543.706307][ T2054] unevictable 0 [ 543.706307][ T2054] slab_reclaimable 0 [ 543.706307][ T2054] slab_unreclaimable 0 [ 543.706307][ T2054] pgfault 1617 [ 543.706307][ T2054] pgmajfault 0 [ 543.706307][ T2054] workingset_refault 0 [ 543.706307][ T2054] workingset_activate 0 [ 543.706307][ T2054] workingset_nodereclaim 0 [ 543.706307][ T2054] pgrefill 363 [ 543.706307][ T2054] pgscan 363 [ 543.706307][ T2054] pgsteal 0 [ 543.706307][ T2054] pgactivate 330 [ 543.706307][ T2054] pgdeactivate 363 [ 543.800815][ T2054] Out of memory and no killable processes... [ 543.806917][ T2056] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 543.818012][ T2056] CPU: 1 PID: 2056 Comm: syz-executor.2 Not tainted 5.4.180-syzkaller-00087-ged043095f483 #0 [ 543.828151][ T2056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.838179][ T2056] Call Trace: [ 543.841446][ T2056] dump_stack+0x18e/0x1de [ 543.845747][ T2056] dump_header+0xdb/0x700 [ 543.850047][ T2056] out_of_memory+0x5a3/0x7f0 [ 543.854606][ T2056] memory_max_write+0x498/0x550 [ 543.859426][ T2056] ? memory_max_show+0xa0/0xa0 [ 543.864160][ T2056] cgroup_file_write+0x213/0x4b0 [ 543.869065][ T2056] ? cgroup_seqfile_stop+0xc0/0xc0 [ 543.874145][ T2056] kernfs_fop_write+0x2ec/0x3e0 [ 543.878965][ T2056] ? kernfs_fop_read+0x450/0x450 [ 543.883868][ T2056] __vfs_write+0xa7/0x6b0 [ 543.888166][ T2056] ? slab_free_freelist_hook+0x80/0x150 [ 543.893678][ T2056] ? avc_policy_seqno+0x17/0x70 [ 543.898504][ T2056] ? selinux_file_permission+0x2d0/0x520 [ 543.904101][ T2056] ? check_preemption_disabled+0x51/0x2c0 [ 543.909790][ T2056] vfs_write+0x212/0x4e0 [ 543.914006][ T2056] ksys_write+0x13f/0x240 [ 543.918305][ T2056] do_syscall_64+0xcb/0x1e0 [ 543.922778][ T2056] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 543.928638][ T2056] RIP: 0033:0x7fb847d81049 [ 543.933022][ T2056] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 543.952591][ T2056] RSP: 002b:00007fb847cf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 543.960967][ T2056] RAX: ffffffffffffffda RBX: 00007fb847e93f60 RCX: 00007fb847d81049 [ 543.968907][ T2056] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000008 [ 543.976850][ T2056] RBP: 00007fb847ddb08d R08: 0000000000000000 R09: 0000000000000000 [ 543.984795][ T2056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 543.992745][ T2056] R13: 00007ffeff38e47f R14: 00007fb847cf7300 R15: 0000000000022000 [ 544.000891][ T2056] memory: usage 4kB, limit 0kB, failcnt 319 [ 544.006796][ T2056] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 544.014095][ T2056] Memory cgroup stats for /syz0: [ 544.014158][ T2056] anon 0 [ 544.014158][ T2056] file 0 [ 544.014158][ T2056] kernel_stack 0 [ 544.014158][ T2056] slab 0 [ 544.014158][ T2056] sock 0 [ 544.014158][ T2056] shmem 0 [ 544.014158][ T2056] file_mapped 0 [ 544.014158][ T2056] file_dirty 0 [ 544.014158][ T2056] file_writeback 0 [ 544.014158][ T2056] anon_thp 0 [ 544.014158][ T2056] inactive_anon 0 [ 544.014158][ T2056] active_anon 0 [ 544.014158][ T2056] inactive_file 0 [ 544.014158][ T2056] active_file 0 [ 544.014158][ T2056] unevictable 0 [ 544.014158][ T2056] slab_reclaimable 0 [ 544.014158][ T2056] slab_unreclaimable 0 [ 544.014158][ T2056] pgfault 1617 [ 544.014158][ T2056] pgmajfault 0 [ 544.014158][ T2056] workingset_refault 0 [ 544.014158][ T2056] workingset_activate 0 [ 544.014158][ T2056] workingset_nodereclaim 0 [ 544.014158][ T2056] pgrefill 363 [ 544.014158][ T2056] pgscan 363 [ 544.014158][ T2056] pgsteal 0 [ 544.014158][ T2056] pgactivate 330 [ 544.014158][ T2056] pgdeactivate 363 [ 544.108540][ T2056] Out of memory and no killable processes... [ 544.470389][ T7] device bridge_slave_1 left promiscuous mode [ 544.476494][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 544.483847][ T7] device bridge_slave_0 left promiscuous mode [ 544.489922][ T7] bridge0: port 1(bridge_slave_0) entered disabled state 2022/03/25 22:04:25 executor failed 11 times: executor 0: exit status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67